* init.c (build_new): Make backups of any CONSTRUCTORs in init.
(build_new_1): Use replace_placeholders.
* tree.c (replace_placeholders_t): Also track whether we've seen a
placeholder.
(replace_placeholders, replace_placeholders_r): Adjust.
* cp-tree.h: Adjust.
From-SVN: r245372
PR c++/79184
* cvt.c (ocp_convert): Add a sentinel against -Wint-in-bool-context
if warnings shouldn't be given.
* g++.dg/warn/Wint-in-bool-context-1.C: New.
From-SVN: r245335
/cp
2017-02-10 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/71737
* pt.c (tsubst_decl): Don't try to preserve a typedef that names
an error_mark_node as type.
/testsuite
2017-02-10 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/71737
* g++.dg/cpp0x/pr71737.C: New.
From-SVN: r245327
* parser.c (cp_parser_postfix_dot_deref_expression): In a template
handle incomplete type by pedwarning and then treating as dependent.
From-SVN: r245223
PR c++/79377
* tree.c (build_min_non_dep_op_overload): For POST{INC,DEC}REMENT_EXPR
allow one fewer than expected arguments if flag_permissive.
* g++.dg/lookup/pr79377.C: New test.
From-SVN: r245219
PR c++/79372
* decl.c (cp_finish_decomp): On error set decl type to error_mark_node.
* pt.c (tsubst_expr): Don't call tsubst_decomp_names on decompositions
with error_mark_node type.
* g++.dg/cpp1z/decomp25.C: New test.
From-SVN: r245218
* pt.c (convert_nontype_argument_function): Check value-dependence.
(convert_nontype_argument): Don't check it here for function ptrs.
From-SVN: r245168
2017-02-02 Richard Biener <rguenther@suse.de>
PR cp/14179
* cp-gimplify.c (cp_fold): When folding a CONSTRUCTOR copy
it lazily on the first changed element only and copy it
fully upfront, only storing changed elements.
From-SVN: r245118
/cp
2017-02-02 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/69637
* decl2.c (grokbitfield): In case of error don't set-up DECL_INITIAL
to the width.
/testsuite
2017-02-02 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/69637
* g++.dg/cpp0x/pr69637-1.C: New.
* g++.dg/cpp0x/pr69637-2.C: Likewise.
From-SVN: r245117
PR c++/67273
PR c++/79253
* pt.c: (instantiate_decl): Push to top level when current
function scope doesn't match. Only push lmabda scope stack when
pushing to top.
PR c++/67273
PR c++/79253
* g++.dg/cpp1y/pr67273.C: New.
* g++.dg/cpp1y/pr79253.C: New.
From-SVN: r245067
* cp-tree.h (instantiate_decl): Make defer_ok bool.
* pt.c: Fix instantiate_decl calls to pass true/false not 0/1
(instantiate_decl): Simplify and reorder state saving and restoration.
From-SVN: r245066
Extend libcc1's with an API for C++ support.
Extend libcc1's C API to distinguish between integral types with the
same width, as in C++. Likewise for float types.
Export small bits of functionality from the C++ front-end for use in
libcc1. Add support for the C++ front-end to look up names and
addresses using a libcc1-registered binding oracle. Add support for
global friends.
for gcc/cp/ChangeLog
Introduce C++ support in libcc1.
* cp-tree.h (struct lang_identifier): Add oracle_looked_up.
(ansi_opname): Rename to...
(cp_operator_id): ... this. Adjust all callers.
(ansi_assopname): Rename to...
(cp_assignment_operator_id): ... this. Adjust all callers.
(cp_literal_operator_id): Declare.
(set_global_friend): Declare.
(is_global_friend): Declare.
(enum cp_oracle_request): New type.
(cp_binding_oracle_function): New type.
(cp_binding_oracle): Declare.
(cp_finish_injected_record_type): Declare.
* friend.c (global_friend): New var.
(set_global_friend): New fn.
(is_global_friend): New fn.
(is_friend): Call is_global_friend.
* name-lookup.c (cp_binding_oracle): New var.
(query_oracle): New fn.
(qualified_lookup_using_namespace): Call query_oracle.
(lookup_name_real_1): Likewise.
* parser.c (cp_literal_operator_id): Drop static.
* search.c (friend_accessible_p): Call is_global_friend.
* semantics.c (is_this_parameter): Accept a variable if the
binding oracle is enabled.
for include/ChangeLog
Introduce C++ support in libcc1.
* gcc-c-fe.def (int_type_v0): Rename from...
(int_type): ... this. Introduce new version.
(float_type_v0): Rename from...
(float_type): ... this. Introduce new version.
(char_type): New.
* gcc-c-interface.h (gcc_c_api_version): Add GCC_C_FE_VERSION_1.
(gcc_type_array): Move...
* gcc-interface.h: ... here.
* gcc-cp-fe.def: New.
* gcc-cp-interface.h: New.
for libcc1/ChangeLog
Introduce C++ support.
* Makefile.am (AM_CPPFLAGS): Move some -I flags to...
(CPPFLAGS_FOR_C_FAMILY, CPPFLAGS_FOR_C, CPPFLAGS_FOR_CXX): ...
new macros.
(plugin_LTLIBRARIES): Add libcp1plugin.la.
(BUILT_SOURCES, MOSTLYCLEANFILES): Add...
(cp-compiler-name.h): ... this. New.
(c-compiler-name.h): Rename all over from...
(compiler-name.h): ... this. Create it atomically.
(marshall_c_source, marshall_cxx_source): New macros.
(libcc1plugin_la_SOURCES): Rename plugin.cc to libcc1plugin.cc.
Add marshall_c_source expansion.
(libcc1plugin.lo_CPPFLAGS): New macro.
(libcp1plugin_la_LDFLAGS): Likewise.
(libcp1plugin_la_SOURCES): Likewise.
(libcp1plugin.lo_CPPFLAGS): Likewise.
(libcp1plugin_la_LIBADD): Likewise.
(libcp1plugin_la_DEPENDENCIES): Likewise.
(libcp1plugin_la_LINK): Likewise.
(libcc1_la_SOURCES): Added marshall_c_source and
marshall_cxx_source expansions.
* Makefile.in: Rebuild.
* compiler-name.h: Rename all over to...
* c-compiler-name.h: ... this. Define C_COMPILER_NAME instead
of COMPILER_NAME.
* plugin.cc: Rename all over to...
* libcc1plugin.cc: ... this. Include marshall-c.hh.
(address_rewriter): Drop cleaning up of VLA sizes.
(plugin_build_decl): Mark decls as external.
(plugin_tagbind): Propagate name to all variants.
(build_anonymous_node): New.
(plugin_build_record_type): Use it instead of make_node.
(plugin_build_union_type): Likewise.
(plugin_build_enum_type): Likewise.
(plugin_finish_record_or_union): Update all type variants.
(safe_lookup_builtin_type): New.
(plugin_int_check): Factor out of, and add checks to, ...
(plugin_int_type): ... this. Rename to...
(plugin_int_type_v0): ... this.
(plugin_int_type): New interface, new implementation.
(plugin_char_type): New.
(plugin_float_type_v0): Rename from...
(plugin_float_type): ... this. New interface, new implementation.
(plugin_init): Bump handshake version.
* libcc1.cc: Include marshall-c.hh. Drop gcc-interface.h.
(call_binding_oracle): Rename to...
(c_call_binding_oracle): ... this, into anonymous namespace.
(call_symbol_address): Rename to...
(c_call_symbol_address): ... this, likewise.
(GCC_METHOD#): Move methods into cc1plugin::c:: namespace.
(libcc1::compiler::find): Refer to C_COMPILER_NAME.
(fork_exec): Bump to GCC_C_FE_VERSION_1.
(libcc1_compile): Prefix callbacks with c_.
(gcc_c_fe_context): Accept GCC_C_FE_VERSION_1.
* libcc1.sym: Export gcc_cp_fe_context.
* libcp1.cc: New, mostly copied and adjusted from libcc1.cc.
* libcp1plugin.cc: New, initially copied from libcc1plugin.cc.
* libcp1plugin.sym: New.
* marshall-c.hh: New. Move C-specific types from...
* marshall.cc: ... this.
(cc1_plugin::marshall_array_start): New.
(cc1_plugin::marshall_array_elmts): New.
(cc1_plugin::marshall for gcc_type_array): Use the above.
(cc1_plugin::unmarshall_array_start): New.
(cc1_plugin::unmarshall_array_elmts): New.
(cc1_plugin::unmarshall for gcc_type_array): Use the above.
* marshall.hh: Declare the new array building blocks.
Drop C-specific unmarshall declarations.
* marshall-cp.hh: New.
* names.cc (GCC_METHOD#): Add LANG:: to method names.
(LANG): Define while including gcc-c-fe.def and gcc-cp-fe.def.
* names.hh: Include gcc-c-fe.def and gcc-cp-fe.def in the
corresponding namespaces.
* rpc.hh: Don't include marshall.hh.
[GCC_CP_INTERFACE_H] (argument_wrapper): Specialize for
gcc_vbase_array, gcc_cp_template_args, gcc_cp_function_args.
From-SVN: r245051
Fix PR c++/64382
PR c++/64382
* cp/parser.c (parsing_default_capturing_generic_lambda_in_template):
New function.
* cp/cp-tree.h: Declare it.
* cp/semantics.c (finish_id_expression): Resolve names within a default
capturing generic lambda defined within a template prior to
instantiation to allow for captures to be added to the closure type.
PR c++/64382
* g++.dg/cpp1y/pr64382.C: New test.
From-SVN: r244962
PR c++/68727
* cp-tree.def (OFFSETOF_EXPR): Bump number of operands to 2.
* cp-tree.h (finish_offsetof): Add OBJECT_PTR argument.
* parser.c (cp_parser_builtin_offsetof): Pass result of
build_static_cast of null_pointer_node to finish_offsetof.
* semantics.c (finish_offsetof): Add OBJECT_PTR argument, use
it for -Winvalid-offsetof pedwarn instead of trying to guess
original offsetof type from EXPR. Save OBJECT_PTR as a new
second operand to OFFSETOF_EXPR.
* pt.c (tsubst_copy_and_build) <case OFFSETOF_EXPR>: Adjust
finish_offsetof caller, pass the second operand of OFFSETOF_EXPR
as OBJECT_PTR.
* g++.dg/other/offsetof8.C: Add expected error.
* g++.dg/other/offsetof9.C: New test.
From-SVN: r244949
gcc/cp/ChangeLog:
* decl.c (grokdeclarator): Fix a typo in a comment.
This line, and those below, will be ignored--
M ChangeLog
M decl.c
From-SVN: r244912
PR c++/79205
* cp-gimplify.c (cp_genericize_r): Add result of
convert_from_reference on invisiref parm to p_set.
* g++.dg/cpp1z/decomp22.C: New test.
* g++.dg/cpp1z/decomp23.C: New test.
From-SVN: r244885
gcc/cp/ChangeLog:
PR c++/77829
PR c++/78656
* cp-tree.h (suggest_alternatives_for): Add bool param.
(suggest_alternative_in_explicit_scope): New decl.
* error.c (qualified_name_lookup_error): When SCOPE is a namespace
that isn't the global one, call new function
suggest_alternative_in_explicit_scope, only calling
suggest_alternatives_for if it fails, and disabling near match
searches fort that case. When SCOPE is the global namespace,
pass true for new param to suggest_alternatives_for to allow for
fuzzy name lookups.
* lex.c (unqualified_name_lookup_error): Pass true for new param
to suggest_alternatives_for.
* name-lookup.c (consider_binding_level): Add forward decl.
(suggest_alternatives_for): Add "suggest_misspellings" param,
using it to conditionalize the fuzzy name-lookup code.
(suggest_alternative_in_explicit_scope): New function.
* parser.c (cp_parser_primary_expression): When calling
finish_id_expression, pass location of id_expression rather
than that of id_expr_token.
(cp_parser_id_expression): Convert local "unqualified_id" from
tree to cp_expr to avoid implicitly dropping location information.
gcc/testsuite/ChangeLog:
PR c++/77829
PR c++/78656
* g++.dg/spellcheck-pr77829.C: New test case.
* g++.dg/spellcheck-pr78656.C: New test case.
From-SVN: r244715
* cp-tree.h (TEMPLATE_TYPE_PARM_FOR_CLASS): New.
* pt.c (push_template_decl_real): Set it.
(maybe_adjust_types_for_deduction): Check it.
(rewrite_template_parm): Copy it.
From-SVN: r244682
PR c++/78488
* call.c (build_over_call): When checking ellipsis conversions for
an inherited ctor, make sure there is at least one conversion.
* g++.dg/cpp1z/inh-ctor37.C: New.
From-SVN: r244592
PR c++/61636
* cp-tree.h (maybe_generic_this_capture): Declare.
* lambda.c (resolvable_dummy_lambda): New, broken out of ...
(maybe_resolve_dummy): ... here. Call it.
(maybe_generic_this_capture): New.
* parser.c (cp_parser_postfix_expression): Speculatively capture
this in generic lambda in unresolved member function call.
* pt.c (tsubst_copy_and_build): Force hard error from failed
member function lookup in generic lambda.
PR c++/61636
* g++.dg/cpp1y/pr61636-1.C: New.
* g++.dg/cpp1y/pr61636-2.C: New.
* g++.dg/cpp1y/pr61636-3.C: New.
From-SVN: r244544
cp/
PR c++/77812
* name-lookup.c (set_namespace_binding_1): An overload of 1 decl
is a new overload.
testsuite/
PR c++/77812
* g++.dg/pr77812.C: New.
From-SVN: r244335
PR c++/72813
* gcc.c (default_compilers): Don't add -o %g.s for -S -save-temps
of c-header.
* c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
PCH file.
* decl2.c (c_parse_final_cleanups): Set flag_syntax_only to 1 after
writing PCH file.
From-SVN: r244328
PR c++/77949 identifies an ICE when the C++ frontend attempts to emit a
fix-it hint inserting a missing semicolon at column 4097 of a source file.
This column value exceeds LINE_MAP_MAX_COLUMN_NUMBER and hence isn't
representable using a location_t.
Attempting to do so leads to these problems, which this patch fixes:
(a) when encountering a column number > LINE_MAP_MAX_COLUMN_NUMBER we
create a new linemap with m_column_and_range_bits == 0, but
linemap_position_for_column doesn't check for this, and hence can emit
a bogus location_t value that's calculated relative to the previous
linemap start, but which will be decoded relative to the new linemap,
leading to very large incorrect line values.
(b) when encountering a column number that can't be represented, and
for which the linemap was pre-existing, the code would hit this assertion:
if (linemap_assert_fails (column < (1u << map->m_column_and_range_bits)))
around a bail-out condition. The patch replaces this assertion with a
simple conditional, to stop the ICE when this occurs, and fixes the
bit count (effective column bits, vs column+range bits)
(c) the C++ frontend wasn't checking for failure of
linemap_position_for_loc_and_offset when considering emitting the fix-it
hint. The patch adds a conditional, so that no fix-it hint is emitted
if the location is bogus.
gcc/cp/ChangeLog:
PR c++/77949
* parser.c (cp_parser_class_specifier_1): Only suggest inserting
a missing semicolon if we have a valid insertion location for
the fix-it hint.
gcc/ChangeLog:
PR c++/77949
* input.c (selftest::test_accessing_ordinary_linemaps): Verify
that we correctly handle column numbers greater than
LINE_MAP_MAX_COLUMN_NUMBER.
gcc/testsuite/ChangeLog:
PR c++/77949
* g++.dg/diagnostic/pr77949.C: New test case.
libcpp/ChangeLog:
PR c++/77949
* line-map.c (linemap_position_for_column): When calling
linemap_start_line, detect if a new linemap was created with
0 column bits, and bail out early if this is the case.
(linemap_position_for_loc_and_offset): Replace overzealous
linemap_assert_fails with a simple conditional; use correct
bit count.
From-SVN: r244292
PR c++/78931
* decl.c (cp_finish_decomp): Remove probe variable, if tt is
REFERENCE_REF_P, set tt to its operand.
* g++.dg/cpp1z/decomp19.C: New test.
From-SVN: r244113
PR c++/78890
* class.c (check_field_decls): Diagnose REFERENCE_TYPE fields in
unions even for C++11 and later.
* g++.dg/init/ref14.C: Expect error even in C++11 and later.
* g++.dg/init/union1.C: Likewise.
* g++.dg/cpp0x/union6.C: Expect errors.
* g++.dg/cpp0x/union8.C: New test.
* g++.dg/cpp0x/pr78890-1.C: New test.
* g++.dg/cpp0x/pr78890-2.C: New test.
From-SVN: r244112
cp/
PR c++/78765
* pt.c (convert_nontype_argument): Don't try and see if integral
or enum expressions are constants prematurely.
testsuite/
PR c++/78765
* g++.dg/cpp0x/pr78765.C: New.
From-SVN: r244101
PR c++/64767
* c.opt (Wpointer-compare): New option.
* c-parser.c (c_parser_postfix_expression): Mark zero character
constants by setting original_type in c_expr.
* c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
with a zero character constant.
(char_type_p): New function.
* typeck.c (cp_build_binary_op): Warn when a pointer is compared with
a zero character literal.
* doc/invoke.texi: Document -Wpointer-compare.
* c-c++-common/Wpointer-compare-1.c: New test.
From-SVN: r244076
PR c++/78949
* typeck.c (cp_build_unary_op): Call mark_rvalue_use on arg if it has
vector type.
* c-c++-common/Wunused-var-16.c: New test.
From-SVN: r244075
PR c++/78693
* parser.c (cp_parser_simple_declaration): Only complain about
inconsistent auto deduction if auto_result doesn't use auto.
* g++.dg/cpp0x/pr78693.C: New test.
From-SVN: r244074
* parser.c (cp_parser_simple_declaration): Diagnose function
declaration among more than one init-declarators with auto
specifier.
* g++.dg/cpp1y/auto-fn34.C: New test.
From-SVN: r244071
PR c++/71182
* parser.c (cp_lexer_previous_token): Use vec_safe_address in the
assertion, as lexer->buffer may be NULL.
* g++.dg/cpp0x/pr71182.C: New test.
From-SVN: r244070
PR middle-end/78901
* except.c (nothrow_libfn_p): Expect libc_name_p to return
const struct libc_name_struct *, if it returns NULL, return 0,
otherwise check c_ver and use flag_isoc99 or flag_isoc11.
* cfns.gperf: Add %struct-type and libc_name_struct definition.
For all C89 C library functions add , 89 after the name, add
C99 C library functions with , 99 and C11 C library functions
with , 11 suffix.
* cfns.h: Regenerated.
From-SVN: r243914
PR c++/72707
* name-lookup.c (pushdecl_maybe_friend_1): Do check shadowing of
artificial x if it is an anonymous union variable.
* g++.dg/warn/Wshadow-12.C: New test.
From-SVN: r243877
PR bootstrap/78817
* tree-pass.h (make_pass_post_ipa_warn): Declare.
* builtins.c (validate_arglist): Adjust get_nonnull_args call.
Check for NULL pointer argument to nonnull arg here.
(validate_arg): Revert 2016-12-14 changes.
* calls.h (get_nonnull_args): Remove declaration.
* tree-ssa-ccp.c: Include diagnostic-core.h.
(pass_data_post_ipa_warn): New variable.
(pass_post_ipa_warn): New class.
(pass_post_ipa_warn::execute): New method.
(make_pass_post_ipa_warn): New function.
* tree.h (get_nonnull_args): Declare.
* tree.c (get_nonnull_args): New function.
* calls.c (maybe_warn_null_arg): Removed.
(maybe_warn_null_arg): Removed.
(initialize_argument_information): Revert 2016-12-14 changes.
* passes.def: Add pass_post_ipa_warn after first ccp after IPA.
c-family/
* c-common.c (struct nonnull_arg_ctx): New type.
(check_function_nonnull): Return bool instead of void. Use
nonnull_arg_ctx as context rather than just location_t.
(check_nonnull_arg): Adjust for the new context type, set
warned_p to true if a warning has been diagnosed.
(check_function_arguments): Return bool instead of void.
* c-common.h (check_function_arguments): Adjust prototype.
c/
* c-typeck.c (build_function_call_vec): If check_function_arguments
returns true, set TREE_NO_WARNING on CALL_EXPR.
cp/
* typeck.c (cp_build_function_call_vec): If check_function_arguments
returns true, set TREE_NO_WARNING on CALL_EXPR.
* call.c (build_over_call): Likewise.
From-SVN: r243874
PR c++/77830
* constexpr.c (cxx_eval_array_reference): Perform out of bounds
verification even if lval is true, just allow one past the last
element in that case.
(cxx_eval_store_expression): Detect stores to out of bound
ARRAY_REF.
* g++.dg/cpp1y/pr77830.C: New test.
* g++.dg/cpp0x/pr65398.C: Adjust expected diagnostics.
From-SVN: r243873
gcc/c-family/
* c.opt (-fnew-ttp-matching): New flag.
* c-opts.c (c_common_post_options): Default on if -std=c++1z.
gcc/cp/
* pt.c (coerce_template_template_parms): Allow a template argument
that's less specialized than the parameter.
(unify_bound_ttp_args): Adjust parm's args to apply to arg's
template.
(coerce_template_args_for_ttp): Split out from
lookup_template_class_1.
(coerce_ttp_args_for_tta, store_defaulted_ttp)
(lookup_defaulted_ttp, add_defaults_to_ttp): New.
(process_partial_specialization): Set DECL_CONTEXT of
template template-parameters.
(coerce_template_parms): Only inform when complain.
(expand_template_argument_pack): Handle error_mark_node.
(convert_template_argument, template_args_equal, unify): Handle
any_targ_node.
* cp-tree.h (enum cp_tree_index): Add CPTI_ANY_TARG.
(any_targ_node): New.
* decl.c (cxx_init_decl_processing): Set it.
* name-lookup.c (consider_binding_level): Ignore names with embedded
spaces.
From-SVN: r243871
gcc/cp/
* pt.c (coerce_template_parms): Consider variadic_args_p before
complaining about too many template arguments.
libstdc++-v3/
* testsuite/util/testsuite_tr1.h (test_property): Don't define both
variadic and non-variadic overloads.
From-SVN: r243869
* pt.c (process_partial_specialization): Use
get_partial_spec_bindings to check that the partial specialization
is more specialized than the primary template.
From-SVN: r243868
* pt.c (convert_template_argument): Pass args to do_auto_deduction.
(mark_template_parm): Handle deducibility from type of non-type
argument here.
(for_each_template_parm_r): Not here.
From-SVN: r243867
P0490R0 GB 20: decomposition declaration should commit to tuple
interpretation early
* decl.c (get_tuple_size): Make static. If inst is error_mark_node
or non-complete type, return NULL_TREE, otherwise if
lookup_qualified_name fails or doesn't fold into INTEGER_CST, return
error_mark_node.
(get_tuple_element_type, get_tuple_decomp_init): Make static.
(cp_finish_decomp): Pass LOC to get_tuple_size. If it returns
error_mark_node, complain and fail.
* g++.dg/cpp1z/decomp10.C (f1): Adjust expected diagnostics.
From-SVN: r243724
PR c++/77585
* pt.c (instantiate_decl): Push to class scope lambda resides
within when instantiating a generic lambda function.
PR c++/77585
* g++.dg/cpp1y/pr77585.C: New.
From-SVN: r243723
gcc/cp/ChangeLog:
PR c++/78774
* pt.c (convert_template_argument): Avoid assuming operand type
is non-null since that of SCOPE_REF is not.
gcc/testsuite/ChangeLog:
PR c++/78774
* g++.dg/cpp1y/pr78774.C: New test.
From-SVN: r243683
2016-12-14 Martin Jambor <mjambor@suse.cz>
* omp-general.h: New file.
* omp-general.c: New file.
* omp-expand.h: Likewise.
* omp-expand.c: Likewise.
* omp-offload.h: Likewise.
* omp-offload.c: Likewise.
* omp-grid.c: Likewise.
* omp-grid.c: Likewise.
* omp-low.h: Include omp-general.h and omp-grid.h. Removed includes
of params.h, symbol-summary.h, lto-section-names.h, cilk.h, tree-eh.h,
ipa-prop.h, tree-cfgcleanup.h, cfgloop.h, except.h, expr.h, stmt.h,
varasm.h, calls.h, explow.h, dojump.h, flags.h, tree-into-ssa.h,
tree-cfg.h, cfganal.h, alias.h, emit-rtl.h, optabs.h, expmed.h,
alloc-pool.h, cfghooks.h, rtl.h and memmodel.h.
(omp_find_combined_for): Declare.
(find_omp_clause): Renamed to omp_find_clause and moved to
omp-general.h.
(free_omp_regions): Renamed to omp_free_regions and moved to
omp-expand.h.
(replace_oacc_fn_attrib): Renamed to oacc_replace_fn_attrib and moved
to omp-general.h.
(set_oacc_fn_attrib): Renamed to oacc_set_fn_attrib and moved to
omp-general.h.
(build_oacc_routine_dims): Renamed to oacc_build_routine_dims and
moved to omp-general.h.
(get_oacc_fn_attrib): Renamed to oacc_get_fn_attrib and moved to
omp-general.h.
(oacc_fn_attrib_kernels_p): Moved to omp-general.h.
(get_oacc_fn_dim_size): Renamed to oacc_get_fn_dim_size and moved to
omp-general.c.
(omp_expand_local): Moved to omp-expand.h.
(make_gimple_omp_edges): Renamed to omp_make_gimple_edges and moved to
omp-expand.h.
(omp_finish_file): Moved to omp-offload.h.
(default_goacc_validate_dims): Renamed to
oacc_default_goacc_validate_dims and moved to omp-offload.h.
(offload_funcs, offload_vars): Moved to omp-offload.h.
* omp-low.c: Include omp-general.h, omp-offload.h and omp-grid.h.
(omp_region): Moved to omp-expand.c.
(omp_for_data_loop): Moved to omp-general.h.
(omp_for_data): Likewise.
(oacc_loop): Moved to omp-offload.c.
(oacc_loop_flags): Moved to omp-general.h.
(offload_funcs, offload_vars): Moved to omp-offload.c.
(root_omp_region): Moved to omp-expand.c.
(omp_any_child_fn_dumped): Likewise.
(find_omp_clause): Renamed to omp_find_clause and moved to
omp-general.c.
(is_combined_parallel): Moved to omp-expand.c.
(is_reference): Renamed to omp_is_reference and and moved to
omp-general.c.
(adjust_for_condition): Renamed to omp_adjust_for_condition and moved
to omp-general.c.
(get_omp_for_step_from_incr): Renamed to omp_get_for_step_from_incr
and moved to omp-general.c.
(extract_omp_for_data): Renamed to omp_extract_for_data and moved to
omp-general.c.
(workshare_safe_to_combine_p): Moved to omp-expand.c.
(omp_adjust_chunk_size): Likewise.
(get_ws_args_for): Likewise.
(get_base_type): Removed.
(dump_omp_region): Moved to omp-expand.c.
(debug_omp_region): Likewise.
(debug_all_omp_regions): Likewise.
(new_omp_region): Likewise.
(free_omp_region_1): Likewise.
(free_omp_regions): Renamed to omp_free_regions and moved to
omp-expand.c.
(find_combined_for): Renamed to omp_find_combined_for, made global.
(build_omp_barrier): Renamed to omp_build_barrier and moved to
omp-general.c.
(omp_max_vf): Moved to omp-general.c.
(omp_max_simt_vf): Likewise.
(gimple_build_cond_empty): Moved to omp-expand.c.
(parallel_needs_hsa_kernel_p): Likewise.
(expand_omp_build_assign): Moved declaration to omp-expand.c.
(expand_parallel_call): Moved to omp-expand.c.
(expand_cilk_for_call): Likewise.
(expand_task_call): Likewise.
(vec2chain): Likewise.
(remove_exit_barrier): Likewise.
(remove_exit_barriers): Likewise.
(optimize_omp_library_calls): Likewise.
(expand_omp_regimplify_p): Likewise.
(expand_omp_build_assign): Likewise.
(expand_omp_taskreg): Likewise.
(oacc_collapse): Likewise.
(expand_oacc_collapse_init): Likewise.
(expand_oacc_collapse_vars): Likewise.
(expand_omp_for_init_counts): Likewise.
(expand_omp_for_init_vars): Likewise.
(extract_omp_for_update_vars): Likewise.
(expand_omp_ordered_source): Likewise.
(expand_omp_ordered_sink): Likewise.
(expand_omp_ordered_source_sink): Likewise.
(expand_omp_for_ordered_loops): Likewise.
(expand_omp_for_generic): Likewise.
(expand_omp_for_static_nochunk): Likewise.
(find_phi_with_arg_on_edge): Likewise.
(expand_omp_for_static_chunk): Likewise.
(expand_cilk_for): Likewise.
(expand_omp_simd): Likewise.
(expand_omp_taskloop_for_outer): Likewise.
(expand_omp_taskloop_for_inner): Likewise.
(expand_oacc_for): Likewise.
(expand_omp_for): Likewise.
(expand_omp_sections): Likewise.
(expand_omp_single): Likewise.
(expand_omp_synch): Likewise.
(expand_omp_atomic_load): Likewise.
(expand_omp_atomic_store): Likewise.
(expand_omp_atomic_fetch_op): Likewise.
(expand_omp_atomic_pipeline): Likewise.
(expand_omp_atomic_mutex): Likewise.
(expand_omp_atomic): Likewise.
(oacc_launch_pack): and moved to omp-general.c, made public.
(OACC_FN_ATTRIB): Likewise.
(replace_oacc_fn_attrib): Renamed to oacc_replace_fn_attrib and moved
to omp-general.c.
(set_oacc_fn_attrib): Renamed to oacc_set_fn_attrib and moved to
omp-general.c.
(build_oacc_routine_dims): Renamed to oacc_build_routine_dims and
moved to omp-general.c.
(get_oacc_fn_attrib): Renamed to oacc_get_fn_attrib and moved to
omp-general.c.
(oacc_fn_attrib_kernels_p): Moved to omp-general.c.
(oacc_fn_attrib_level): Moved to omp-offload.c.
(get_oacc_fn_dim_size): Renamed to oacc_get_fn_dim_size and moved to
omp-general.c.
(get_oacc_ifn_dim_arg): Renamed to oacc_get_ifn_dim_arg and moved to
omp-general.c.
(mark_loops_in_oacc_kernels_region): Moved to omp-expand.c.
(grid_launch_attributes_trees): Likewise.
(grid_attr_trees): Likewise.
(grid_create_kernel_launch_attr_types): Likewise.
(grid_insert_store_range_dim): Likewise.
(grid_get_kernel_launch_attributes): Likewise.
(get_target_argument_identifier_1): Likewise.
(get_target_argument_identifier): Likewise.
(get_target_argument_value): Likewise.
(push_target_argument_according_to_value): Likewise.
(get_target_arguments): Likewise.
(expand_omp_target): Likewise.
(grid_expand_omp_for_loop): Moved to omp-grid.c.
(grid_arg_decl_map): Likewise.
(grid_remap_kernel_arg_accesses): Likewise.
(grid_expand_target_grid_body): Likewise.
(expand_omp): Renamed to omp_expand and moved to omp-expand.c.
(build_omp_regions_1): Moved to omp-expand.c.
(build_omp_regions_root): Likewise.
(omp_expand_local): Likewise.
(build_omp_regions): Likewise.
(execute_expand_omp): Likewise.
(pass_data_expand_omp): Likewise.
(pass_expand_omp): Likewise.
(make_pass_expand_omp): Likewise.
(pass_data_expand_omp_ssa): Likewise.
(pass_expand_omp_ssa): Likewise.
(make_pass_expand_omp_ssa): Likewise.
(grid_lastprivate_predicate): Renamed to
omp_grid_lastprivate_predicate and moved to omp-grid.c, made public.
(grid_prop): Moved to omp-grid.c.
(GRID_MISSED_MSG_PREFIX): Likewise.
(grid_safe_assignment_p): Likewise.
(grid_seq_only_contains_local_assignments): Likewise.
(grid_find_single_omp_among_assignments_1): Likewise.
(grid_find_single_omp_among_assignments): Likewise.
(grid_find_ungridifiable_statement): Likewise.
(grid_parallel_clauses_gridifiable): Likewise.
(grid_inner_loop_gridifiable_p): Likewise.
(grid_dist_follows_simple_pattern): Likewise.
(grid_gfor_follows_tiling_pattern): Likewise.
(grid_call_permissible_in_distribute_p): Likewise.
(grid_handle_call_in_distribute): Likewise.
(grid_dist_follows_tiling_pattern): Likewise.
(grid_target_follows_gridifiable_pattern): Likewise.
(grid_remap_prebody_decls): Likewise.
(grid_var_segment): Likewise.
(grid_mark_variable_segment): Likewise.
(grid_copy_leading_local_assignments): Likewise.
(grid_process_grid_body): Likewise.
(grid_eliminate_combined_simd_part): Likewise.
(grid_mark_tiling_loops): Likewise.
(grid_mark_tiling_parallels_and_loops): Likewise.
(grid_process_kernel_body_copy): Likewise.
(grid_attempt_target_gridification): Likewise.
(grid_gridify_all_targets_stmt): Likewise.
(grid_gridify_all_targets): Renamed to omp_grid_gridify_all_targets
and moved to omp-grid.c, made public.
(make_gimple_omp_edges): Renamed to omp_make_gimple_edges and moved to
omp-expand.c.
(add_decls_addresses_to_decl_constructor): Moved to omp-offload.c.
(omp_finish_file): Likewise.
(oacc_thread_numbers): Likewise.
(oacc_xform_loop): Likewise.
(oacc_default_dims, oacc_min_dims): Likewise.
(oacc_parse_default_dims): Likewise.
(oacc_validate_dims): Likewise.
(new_oacc_loop_raw): Likewise.
(new_oacc_loop_outer): Likewise.
(new_oacc_loop): Likewise.
(new_oacc_loop_routine): Likewise.
(finish_oacc_loop): Likewise.
(free_oacc_loop): Likewise.
(dump_oacc_loop_part): Likewise.
(dump_oacc_loop): Likewise.
(debug_oacc_loop): Likewise.
(oacc_loop_discover_walk): Likewise.
(oacc_loop_sibling_nreverse): Likewise.
(oacc_loop_discovery): Likewise.
(oacc_loop_xform_head_tail): Likewise.
(oacc_loop_xform_loop): Likewise.
(oacc_loop_process): Likewise.
(oacc_loop_fixed_partitions): Likewise.
(oacc_loop_auto_partitions): Likewise.
(oacc_loop_partition): Likewise.
(default_goacc_fork_join): Likewise.
(default_goacc_reduction): Likewise.
(execute_oacc_device_lower): Likewise.
(default_goacc_validate_dims): Likewise.
(default_goacc_dim_limit): Likewise.
(pass_data_oacc_device_lower): Likewise.
(pass_oacc_device_lower): Likewise.
(make_pass_oacc_device_lower): Likewise.
(execute_omp_device_lower): Likewise.
(pass_data_omp_device_lower): Likewise.
(pass_omp_device_lower): Likewise.
(make_pass_omp_device_lower): Likewise.
(pass_data_omp_target_link): Likewise.
(pass_omp_target_link): Likewise.
(find_link_var_op): Likewise.
(pass_omp_target_link::execute): Likewise.
(make_pass_omp_target_link): Likewise.
* Makefile.in (OBJS): Added omp-offload.o, omp-expand.o, omp-general.o
and omp-grid.o.
(GTFILES): Added omp-offload.h, omp-offload.c and omp-expand.c, removed
omp-low.h.
* gimple-fold.c: Include omp-general.h instead of omp-low.h.
(fold_internal_goacc_dim): Adjusted calls to
get_oacc_ifn_dim_arg and get_oacc_fn_dim_size to use their new names.
* gimplify.c: Include omp-low.h.
(omp_notice_variable): Adjust the call to get_oacc_fn_attrib to use
its new name.
(gimplify_omp_task): Adjusted calls to find_omp_clause to use its new
name.
(gimplify_omp_for): Likewise.
* lto-cgraph.c: Include omp-offload.h instead of omp-low.h.
* toplev.c: Include omp-offload.h instead of omp-low.h.
* tree-cfg.c: Include omp-general.h instead of omp-low.h. Also
include omp-expand.h.
(make_edges_bb): Adjusted the call to make_gimple_omp_edges to use its
new name.
(make_edges): Adjust the call to free_omp_regions to use its new name.
* tree-parloops.c: Include omp-general.h.
(create_parallel_loop): Adjusted the call to set_oacc_fn_attrib to use
its new name.
(parallelize_loops): Adjusted the call to get_oacc_fn_attrib to use
its new name.
* tree-ssa-loop.c: Include omp-general.h instead of omp-low.h.
(gate_oacc_kernels): Adjusted the call to get_oacc_fn_attrib to use
its new name.
* tree-vrp.c: Include omp-general.h instead of omp-low.h.
(extract_range_basic): Adjusted calls to get_oacc_ifn_dim_arg and
get_oacc_fn_dim_size to use their new names.
* varpool.c: Include omp-offload.h instead of omp-low.h.
* gengtype.c (open_base_files): Replace omp-low.h with omp-offload.h in
ifiles.
* config/nvptx/nvptx.c: Include omp-general.c.
(nvptx_expand_call): Adjusted the call to get_oacc_fn_attrib to use
its new name.
(nvptx_reorg): Likewise.
(nvptx_record_offload_symbol): Likewise.
gcc/c-family:
* c-omp.c: Include omp-general.h instead of omp-low.h.
(c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
name.
gcc/c/
* c-parser.c: Include omp-general.h and omp-offload.h instead of
omp-low.h.
(c_finish_oacc_routine): Adjusted call to
get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
to use their new names.
(c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
use its new name.
(c_parser_oacc_update): Likewise.
(c_parser_omp_simd): Likewise.
(c_parser_omp_target_update): Likewise.
* c-typeck.c: Include omp-general.h instead of omp-low.h.
(c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
name.
(c_finish_omp_cancellation_point): Likewise.
* gimple-parser.c: Do not include omp-low.h
gcc/cp/
* parser.c: Include omp-general.h and omp-offload.h instead of
omp-low.h.
(cp_parser_omp_simd): Adjusted calls to find_omp_clause to use its new
name.
(cp_parser_omp_target_update): Likewise.
(cp_parser_oacc_declare): Likewise.
(cp_parser_oacc_enter_exit_data): Likewise.
(cp_parser_oacc_update): Likewise.
(cp_finalize_oacc_routine): Adjusted call to get_oacc_fn_attrib,
build_oacc_routine_dims and replace_oacc_fn_attrib to use their new
names.
* semantics.c: Include omp-general insteda of omp-low.h.
(finish_omp_for): Adjusted calls to find_omp_clause to use its new
name.
(finish_omp_cancel): Likewise.
(finish_omp_cancellation_point): Likewise.
fortran/
* trans-openmp.c: Include omp-general.h.
From-SVN: r243673
cp/
PR c++/69481
* cp-tree.h (TYPE_TEMPLATE_INFO): Remove alias type checking.
(TYPE_ALIAS_TEMPLATE_INFO): New.
(TYPE_TEMPLATE_INFO_MAYBE_ALIAS): New. Use those macros.
* error.c (dump_alias_template_specialization): Adjust.
* pt.c (maybe_process_partial_specialization)
iterative_has_template_arg, find_parameter_packs_r,
alias_template_specialization_p, dependent_alias_template_spec_p,
get_underlying_template, lookup_template_class_1, unify): Adjust
template using decl access.
testsuite/
PR c++/69481
* g++.dg/cpp0x/pr69481.C: New.
(--This line, and those below, will be ignored--
M gcc/testsuite/ChangeLog
A gcc/testsuite/g++.dg/cpp0x/pr69481.C
M gcc/cp/cp-tree.h
M gcc/cp/error.c
M gcc/cp/ChangeLog
M gcc/cp/pt.c
From-SVN: r243624
2016-12-07 Martin Jambor <mjambor@suse.cz>
PR c++/78589
* error.c (dump_decl): Use dump_function_name to dump
!DECL_LANG_SPECIFIC function decls with no or self-referencing
abstract origin.
From-SVN: r243344
PR c++/78649
* pt.c (tsubst_init): Don't call build_value_init if decl's type
is error_mark_node.
* g++.dg/cpp0x/pr78649.C: New test.
From-SVN: r243204
gcc/c/
* c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
EXIT_DATA,WAIT} are not used in compound statements.
(c_parser_oacc_enter_exit_data): Update diagnostics.
gcc/cp/
* parser.c (cp_parser_oacc_enter_exit_data): Update diagnostics.
(cp_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
EXIT_DATA,WAIT} are not used in compound statements.
gcc/testsuite/
* c-c++-common/goacc/data-2.c: Adjust test.
* c-c++-common/goacc/executeables-1.c: New test.
* g++.dg/goacc/data-1.C: Adjust test.
Co-Authored-By: James Norris <jnorris@codesourcery.com>
From-SVN: r243185
gcc/cp/ChangeLog:
PR c++/77922
* name-lookup.c (lookup_name_fuzzy): Filter out reserved words
that were filtered out by init_reswords.
gcc/ChangeLog:
PR c++/72774
PR c++/72786
PR c++/77922
PR c++/78313
* spellcheck.c (selftest::test_find_closest_string): Verify that
we don't offer the goal string as a suggestion.
* spellcheck.h (best_match::get_best_meaningful_candidate): Don't
offer the goal string as a suggestion.
gcc/testsuite/ChangeLog:
PR c++/72774
PR c++/72786
PR c++/77922
PR c++/78313
* g++.dg/spellcheck-c++-11-keyword.C: New test case.
* g++.dg/spellcheck-macro-ordering.C: New test case.
* g++.dg/spellcheck-pr78313.C: New test case.
From-SVN: r242965
PR c++/77907
* cp-gimplify.c (cp_fold) <case CALL_EXPR>: When calling constructor
and maybe_constant_value returns non-CALL_EXPR, create INIT_EXPR
with the object on lhs and maybe_constant_value returned expr on rhs.
* g++.dg/cpp0x/pr77907.C: New test.
From-SVN: r242790
PR c++/71450
* pt.c (tsubst_copy): Return error_mark_node when mark_used
fails, even when complain & tf_error.
* g++.dg/cpp0x/pr71450-1.C: New test.
* g++.dg/cpp0x/pr71450-2.C: New test.
From-SVN: r242767
PR c++/77739
* cp-gimplify.c (cp_gimplify_tree) <case VEC_INIT_EXPR>: Pass
false as handle_invisiref_parm_p to cp_genericize_tree.
(struct cp_genericize_data): Add handle_invisiref_parm_p field.
(cp_genericize_r): Don't wrap is_invisiref_parm into references
if !wtd->handle_invisiref_parm_p.
(cp_genericize_tree): Add handle_invisiref_parm_p argument,
set wtd.handle_invisiref_parm_p to it.
(cp_genericize): Pass true as handle_invisiref_parm_p to
cp_genericize_tree. Formatting fix.
* g++.dg/cpp1y/pr77739.C: New test.
From-SVN: r242766
This may no longer be necessary with the current version
of the SVE patches, but it does at least make things consistent
with the TYPE_MODE/SET_TYPE_MODE split.
gcc/ada/
2016-11-16 Richard Sandiford <richard.sandiford@arm.com>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
* gcc-interface/utils.c (create_label_decl): Use SET_DECL_MODE.
gcc/c/
2016-11-16 Richard Sandiford <richard.sandiford@arm.com>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
* c-decl.c (merge_decls): Use SET_DECL_MODE.
(make_label, finish_struct): Likewise.
gcc/cp/
2016-11-16 Richard Sandiford <richard.sandiford@arm.com>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
* class.c (finish_struct_bits): Use SET_DECL_MODE.
(build_base_field_1, layout_class_type, finish_struct_1): Likewise.
* decl.c (make_label_decl): Likewise.
* pt.c (tsubst_decl): Likewise.
gcc/fortran/
2016-11-16 Richard Sandiford <richard.sandiford@arm.com>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
* trans-common.c (build_common_decl): Use SET_DECL_MODE.
* trans-decl.c (gfc_build_label_decl): Likewise.
* trans-types.c (gfc_get_array_descr_info): Likewise.
gcc/lto/
2016-11-16 Richard Sandiford <richard.sandiford@arm.com>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
* lto.c (offload_handle_link_vars): Use SET_DECL_MODE.
gcc/
2016-11-16 Richard Sandiford <richard.sandiford@arm.com>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
* tree.h (SET_DECL_MODE): New macro.
* cfgexpand.c (avoid_deep_ter_for_debug): Use SET_DECL_MODE.
(expand_gimple_basic_block): Likewise.
* function.c (split_complex_args): Likeise.
* ipa-prop.c (ipa_modify_call_arguments): Likewise.
* omp-simd-clone.c (ipa_simd_modify_stmt_ops): Likewise.
* stor-layout.c (layout_decl, relayout_decl): Likewise.
(finish_bitfield_representative): Likewise.
* tree.c (make_node_stat): Likewise.
* tree-inline.c (remap_ssa_name): Likewise.
(tree_function_versioning): Likewise.
* tree-into-ssa.c (rewrite_debug_stmt_uses): Likewise.
* tree-sra.c (sra_ipa_reset_debug_stmts): Likewise.
* tree-ssa-ccp.c (optimize_atomic_bit_test_and): Likewise.
* tree-ssa-loop-ivopts.c (remove_unused_ivs): Likewise.
* tree-ssa.c (insert_debug_temp_for_var_def): Likewise.
* tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
* varasm.c (make_debug_expr_from_rtl): Likewise.
libcc1/
2016-11-16 Richard Sandiford <richard.sandiford@arm.com>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
* plugin.cc (plugin_build_add_field): Use SET_DECL_MODE.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r242585
* call.c (build_over_call): Don't set CALL_FROM_THUNK_P here.
(build_call_a): Set it here, and don't insert EMPTY_CLASS_EXPR.
(convert_like_real) [ck_rvalue]: Also pass non-addressable
types along directly.
From-SVN: r242573
/cp
2016-11-17 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/55080
* parser.c (cp_parser_non_integral_constant_expression): Issue a
pedwarn instead of an error for case NIC_FLOAT.
/testsuite
2016-11-17 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/55080
* g++.dg/parse/pr55080.C: New.
From-SVN: r242565
* tree.c (bitfield_p): New.
* cp-tree.h: Declare it.
* typeck.c (cxx_sizeof_expr, cxx_alignof_expr)
(cp_build_addr_expr_1): Use it instead of DECL_C_BIT_FIELD.
* decl.c (cp_finish_decomp): Look through reference. Always
SET_DECL_DECOMPOSITION_P.
* semantics.c (finish_decltype_type): Adjust decomposition handling.
From-SVN: r242408
* call.c (build_new_method_call_1): Include template arguments in
error message.
(print_error_for_call_failure): Likewise.
(build_new_function_call): Pass them in.
* name-lookup.c (supplement_binding_1): Don't complain about a
conflict with an erroneous declaration.
* error.c (dump_decl): Fix printing of alias declaration.
* decl.c (make_typename_type): Call cxx_incomplete_type_error.
* parser.c (cp_parser_diagnose_invalid_type_name): Likewise.
* semantics.c (perform_koenig_lookup): Don't wrap an error in
TEMPLATE_ID_EXPR.
From-SVN: r242376
* pt.c (tsubst_friend_function): Don't set DECL_INITIAL.
(instantiate_decl): It's OK to defer a constexpr function.
* cp-tree.h (DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION): Check
DECL_LANG_SPECIFIC.
* decl2.c (decl_defined_p): Use it. No longer static.
* decl.c (redeclaration_error_message): Use decl_defined_p.
* constexpr.c (cxx_eval_call_expression): Set input_location around
call to instantiate_decl.
From-SVN: r242056
* mangle.c (mangle_decl): Only emit -Wc++1z-compat warnings for
public or external symbols.
* g++.dg/cpp1z/noexcept-type14.C: New test.
* g++.dg/asan/asan_test.C: Remove -Wno-c++1z-compat from dg-options.
From-SVN: r242042
gcc/cp/
* cp-tree.h (enum auto_deduction_context): Add adc_unify.
* decl.c (grokdeclarator): Allow 'auto' in C++17 template non-type
parameter types.
* pt.c (do_auto_deduction): Add outer_targs parameter.
(convert_template_argument): Call do_auto_deduction. If adc_unify,
don't give up on dependent init.
(unify): Likewise. In C++17, walk into the type of a
TEMPLATE_PARM_INDEX.
(for_each_template_parm): Add any_fn parameter.
(struct pair_fn_data): Likewise.
(for_each_template_parm_r): Call it for any tree. In C++17, walk
into the type of a TEMPLATE_PARM_INDEX.
(zero_r, array_deduction_r, try_array_deduction): New.
(type_unification_real): Call try_array_deduction.
(get_partial_spec_bindings): Likewise.
gcc/c-family/
* c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
From-SVN: r242017
* call.c (standard_conversion): Reorganize pointer conversions.
* pt.c (convert_nontype_argument_function): Convert to ref here.
(convert_nontype_argument): Not here.
(convert_template_argument): Add original type to error message.
(RECUR_AND_CHECK_FAILURE): Remove trailing semicolon.
(unify): Compare function-qualifiers.
* typeck.c (same_type_ignoring_top_level_qualifiers_p): Use
cp_build_qualified_type rather than TYPE_MAIN_VARIANT.
From-SVN: r241943
PR debug/28767
PR debug/56974
* langhooks.h (struct lang_hooks_for_types): Add type_dwarf_attribute
langhook.
* langhooks.c (lhd_type_dwarf_attribute): New function.
* langhooks-def.h (lhd_type_dwarf_attribute): Declare.
(LANG_HOOKS_TYPE_DWARF_ATTRIBUTE): Define.
(LANG_HOOKS_FOR_TYPES_INITIALIZER): Add
LANG_HOOKS_TYPE_DWARF_ATTRIBUTE.
(check_qualified_type, check_aligned_type): Call it.
* dwarf2out.c (modified_type_die): Don't use type_main_variant
for FUNCTION_TYPE or METHOD_TYPE, instead walk over variants with
check_base_type and check_lang_type.
(gen_ptr_to_mbr_type_die): If lookup_type_die is already non-NULL,
return early. For pointer-to-data-member add DW_AT_use_location
attribute.
(gen_subroutine_type_die): Add DW_AT_{,rvalue_}reference attribute
if needed.
(gen_type_die_with_usage): Don't use type_main_variant
for FUNCTION_TYPE or METHOD_TYPE, instead walk over variants with
check_base_type and check_lang_type. Formatting fixes. Call
get_debug_type langhook.
cp/
* tree.c (cp_check_qualified_type): Use check_base_type and
TYPE_QUALS comparison instead of check_qualified_type.
(cxx_type_hash_eq): Return false if type_memfn_rqual don't match.
* cp-objcp-common.c (cp_get_debug_type): New function.
(cp_decl_dwarf_attribute): Don't handle types here.
(cp_type_dwarf_attribute): New function.
* cp-objcp-common.h (cp_get_debug_type, cp_type_dwarf_attribute):
Declare.
(LANG_HOOKS_GET_DEBUG_TYPE, LANG_HOOKS_TYPE_DWARF_ATTRIBUTE):
Define.
testsuite/
* g++.dg/debug/dwarf2/ptrdmem-1.C: New test.
* g++.dg/debug/dwarf2/ref-3.C: New test.
* g++.dg/debug/dwarf2/ref-4.C: New test.
* g++.dg/debug/dwarf2/refqual-1.C: New test.
* g++.dg/debug/dwarf2/refqual-2.C: New test.
From-SVN: r241832
gcc/
* tree.c (check_lang_type): New.
(check_qualified_type): Use it.
(check_aligned_type): Use it.
* tree.h: Declare it.
gcc/cp/
* tree.c (cp_check_qualified_type): Call check_base_type instead
of check_qualified_type.
(cxx_type_hash_eq): Check ref-qualifiers.
* typeck.c (apply_memfn_quals): No need to mess with TYPE_CANONICAL.
From-SVN: r241831
gcc/c-family/
* c.opt (-fnew-inheriting-ctors): New.
* c-opts.c: Default to on for ABI 11+.
gcc/cp/
* call.c (enum rejection_reason_code): Add rr_inherited_ctor.
(inherited_ctor_rejection): New.
(add_function_candidate): Reject inherited ctors for copying.
(enforce_access): Use strip_inheriting_ctors.
(print_z_candidate): Likewise. Handle rr_inherited_ctor.
(convert_like_real): Avoid copying inheriting ctor parameters.
(build_over_call): Likewise. A base ctor inheriting from vbase
has no parms. Sorry about varargs.
(joust): A local constructor beats inherited with the same convs.
* class.c (add_method): Handle hiding inheriting ctors.
(one_inherited_ctor): Handle new semantics.
(add_implicitly_declared_members): Pass using_decl down.
(build_clone): A base ctor inheriting from vbase has no parms.
* cp-tree.h (DECL_INHERITED_CTOR): Store this instead of the base.
(SET_DECL_INHERITED_CTOR): Likewise.
(DECL_INHERITED_CTOR_BASE): Adjust.
* constexpr.c: Adjust.
* error.c (dump_function_decl): Decorate inheriting ctors.
* init.c (emit_mem_initializers): Suppress access control in
inheriting ctor.
* mangle.c (write_special_name_constructor): Handle new inheriting
ctor mangling.
* method.c (strip_inheriting_ctors, inherited_ctor_binfo)
(ctor_omit_inherited_parms, binfo_inherited_from): New.
(synthesized_method_walk): Use binfo_inherited_from. Suppress
access control in inheriting ctor.
(deduce_inheriting_ctor): Deleted if ambiguous ctor inheritance.
(maybe_explain_implicit_delete): Explain ambigous ctor inheritance.
(add_one_base_init, do_build_copy_constructor): Adjust.
(locate_fn_flags, explain_implicit_non_constexpr): Adjust.
(implicitly_declare_fn): Adjust.
(get_inherited_ctor): Remove.
* name-lookup.c (do_class_using_decl): Check for indirect ctor
inheritance.
* optimize.c (cdtor_comdat_group): Adjust for new mangling.
(maybe_clone_body): Handle omitted parms in base clone.
(maybe_thunk_body): Don't thunk if base clone omits parms.
* pt.c (tsubst_decl): Adjust.
(instantiate_template_1): Suppress access control in inheriting
ctor.
(fn_type_unification): Do deduction with inherited ctor.
* tree.c (special_function_p): Adjust.
gcc/
* tree-inline.c (copy_tree_body_r): Only copy the taken branch of
a COND_EXPR with constant condition.
libiberty/
* cp-demangle.c (d_ctor_dtor_name): Handle inheriting constructor.
From-SVN: r241765
* dwarf2out.c (add_name_and_src_coords_attributes): Add NO_LINKAGE_NAME
argument, don't call add_linkage_name if it is true.
(gen_variable_die): For C++ inline static data members, consider the
initial call when old_die is NULL to be declaration and call
add_name_and_src_coords_attributes in that case with true as
NO_LINKAGE_NAME. Add DW_AT_inline attribute if needed.
(gen_member_die): For C++ inline static data members, emit a
definition DIE right away in DW_TAG_compile_unit context.
cp/
* cp-objcp-common.c (cp_decl_dwarf_attribute): Handle DW_AT_inline.
testsuite/
* g++.dg/debug/dwarf2/inline-var-1.C: New test.
From-SVN: r241753
PR c++/77886
* pt.c (tsubst_expr) <case CASE_LABEL_EXPR> Copy over
FALLTHROUGH_LABEL_P flag to the new LABEL_DECL.
(tsubst_expr) <case LABEL_EXPR>: Likewise.
* g++.dg/warn/Wimplicit-fallthrough-2.C: New test.
From-SVN: r241711
PR c++/78089
* parser.c (cp_parser_postfix_expression): Replace return statement in
the first switch with setting postfix_expression to the return
expression and break;.
* c-c++-common/builtin-shuffle-1.c: New test.
* g++.dg/cpp0x/addressof3.C: New test.
From-SVN: r241710
PR c++/77886
* pt.c (tsubst_expr) <case CASE_LABEL_EXPR> Copy over
FALLTHROUGH_LABEL_P flag to the new LABEL_DECL.
(tsubst_expr) <case LABEL_EXPR>: Likewise.
* g++.dg/warn/Wimplicit-fallthrough-2.C: New test.
From-SVN: r241700
This patch from Le-Chun Wu adds two new shadow warning flags for
C and C++:
-Wshadow=local which warns if a local variable shadows another local
variable or parameter,
-Wshadow=compatible-local which warns if a local variable shadows
another local variable or parameter whose type is compatible with
that of the shadowing variable.
It is already on the google/main branch (Google ref 39127) and was
previously submitted by Diego Novillo and reviewed on
http://codereview.appspot.com/4452058
I addressed the review comments and made the following changes:
- Add -Wshadow=global (the default alias for -Wshadow).
- Make the documented options -Wshadow=global, -Wshadow=local
and -Wshadow=compatible-local (with hidden undocumented aliases
-Wshadow-local and -Wshadow-compatible-local for compatibility).
- The -Wshadow=global, -Wshadow=local and -Wshadow=compatible-local
relationships are expressed in common.opt instead of in opts.c
and documented in invoke.texi.
- The "previous declaration" warnings were turned into notes and use
the (now) existing infrastructure instead of duplicating the warnings.
The testcases have been adjusted to expect the notes.
- The conditional change in name-lookup.c for non-locals (where we
don't want to change the warnings, but just check the global ones)
has been dropped.
- Use warning_at in c-decl.c (warn_if_shadowing).
gcc/ChangeLog:
2016-10-30 Le-Chun Wu <lcwu@google.com>
Mark Wielaard <mjw@redhat.com>
* doc/invoke.texi: Document Wshadow-local and Wshadow-compatible-local.
* common.opt (Wshadow=global): New option. Default for -Wshadow.
(Wshadow=local): New option.
(Wshadow-local): Hidden alias for -Wshadow=local.
(Wshadow=compatible-local): New option.
(Wshadow-compatible-local): Hidden alias for
-Wshadow=compatible-local.
* doc/invoke.texi: Document Wshadow=global, Wshadow=local and
Wshadow=compatible-local.
gcc/c/ChangeLog:
2016-10-30 Le-Chun Wu <lcwu@google.com>
Mark Wielaard <mjw@redhat.com>
* c-decl.c (warn_if_shadowing): Use the warning code corresponding
to the given -Wshadow= variant. Use warning_at.
gcc/cp/ChangeLog:
2016-10-30 Le-Chun Wu <lcwu@google.com>
Mark Wielaard <mjw@redhat.com>
* name-lookup.c (pushdecl_maybe_friend): When emitting a
shadowing warning, use the code corresponding to the
given -Wshadow= variant.
gcc/testsuite/ChangeLog
2016-10-30 Le-Chun Wu <lcwu@google.com>
Mark Wielaard <mjw@redhat.com>
* gcc.dg/Wshadow-compatible-local-1.c: New test.
* gcc.dg/Wshadow-local-1.c: Likewise.
* gcc.dg/Wshadow-local-2.c: Likewise.
* g++.dg/warn/Wshadow-compatible-local-1.C: Likewise.
* g++.dg/warn/Wshadow-local-1.C: Likewise.
* g++.dg/warn/Wshadow-local-2.C: Likewise.
Co-Authored-By: Mark Wielaard <mjw@redhat.com>
From-SVN: r241699
* class.c (build_base_field_1): Split out from...
(build_base_field): ...here. In C++17 mode, build a field for
empty bases.
* decl.c (xref_basetypes): In C++17 aggregates can have bases.
(next_initializable_field): Allow base fields in C++17.
* typeck2.c (process_init_constructor_record): Likewise.
From-SVN: r241187
2016-10-11 Jakub Jelinek <jakub@redhat.com>
* dwarf2out.c (gen_member_die): Handle inline static data member
definitions.
c-family/
* c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
cp/
* cp-tree.h (struct lang_type): Shrink language field to 1 bit
from 4. Add var_declared_inline_p field. Mention 2 spare bits.
(DECL_VAR_DECLARED_INLINE_P): Define.
(SET_DECL_VAR_DECLARED_INLINE_P): Define.
(DECL_INLINE_VAR_P): Define.
(diagnose_inline_vars_for_namespace): Declare.
* decl.c (diagnose_inline_vars_for_namespace): New function.
(duplicate_decls): For static data members copy
DECL_DECLARED_CONSTEXPR_P.
(redeclaration_error_message): Handle C++17 redundant redeclaration
of constexpr static data member outside of class.
(maybe_commonize_var): Handle inline variables.
(check_initializer): Ignore inline variables for diagnostics.
Adjust diagnostic wording for C++17.
(make_rtl_for_nonlocal_decl): Allow in-class definition of
inline static data members.
(bad_specifiers): Don't diagnose inline on variables here.
(grokvardecl): Add inlinep argument, non-static const inline variables
are TREE_PUBLIC.
(check_static_variable_definition): Return early also for inline
variables.
(grokdeclarator): Handle inline variables and inline static data
members.
* typeck2.c (store_init_value): Don't diagnose non-constant
initializers for non-constexpr inline static data members.
* decl2.c (vague_linkage_p): Return true for inline variables.
(c_parse_final_cleanups): In-class declaration of inline static
data members is a definition. Call diagnose_inline_vars_for_namespace
through walk_namespaces.
* pt.c (instantiate_decl): Set pattern_defined for in-class definitions
of inline static data members.
From-SVN: r241137
* call.c (build_user_type_conversion_1): Consider conversions from
a single element in an initializer-list.
(build_temp): Undo early_elide_copy change.
(build_over_call): Check that we don't try to copy a TARGET_EXPR
in C++17 mode. Set user_conv_p here.
(convert_like_real): Not here.
(check_self_delegation): Split out from...
(build_special_member_call): ...here. Handle C++17 copy elision.
* cvt.c (early_elide_copy): Remove.
(ocp_convert): Undo early_elide_copy change.
* except.c (build_throw): Likewise.
* init.c (expand_default_init): Likewise.
* typeck.c (cp_build_modify_expr): Likewise.
From-SVN: r240889
c/
PR c++/69733
* c-decl.c (smallest_type_quals_location): New static function.
(grokdeclarator): Try to find the correct location for an ignored
qualifier.
cp/
PR c++/69733
* decl.c (grokdeclarator): Try to find the correct location for an
ignored qualifier.
testsuite/
PR c++/69733
* c-c++-common/pr69733.c: New test.
* gcc.dg/pr69733.c: New test.
* gcc.target/i386/pr69733.c: New test.
From-SVN: r240863
* call.c (build_temp, convert_like_real): Don't re-copy
TARGET_EXPR. Handle packed fields.
(build_x_va_arg): Wrap it in a TARGET_EXPR.
(build_over_call): Add sanity check.
* cvt.c (early_elide_copy): New.
(ocp_convert): Use it.
* except.c (build_throw): Use it.
* init.c (get_nsdmi): Put back the TARGET_EXPR.
(expand_default_init): Call early_elide_copy.
* typeck.c (cp_build_modify_expr): Call early_elide_copy.
From-SVN: r240845
* parser.c (cp_parser_simple_type_specifier): Parse class placeholder.
Use the location of the beginning of the type-specifier.
(cp_parser_init_declarator): Parse deduction guide.
(cp_parser_diagnose_invalid_type_name): Mention class deduction.
(cp_parser_type_id_1): Don't accept class placeholder as template arg.
* cp-tree.h (CLASS_PLACEHOLDER_TEMPLATE): New.
* decl.c (grokdeclarator): Check for uninitialized auto here.
(start_decl_1): Not here.
(cp_finish_decl): Or here. Don't collapse a list when doing
class deduction.
(grokfndecl): Check deduction guide scope and body.
* error.c (dump_decl, dump_function_decl, dump_function_name):
Handle deduction guides.
* pt.c (make_template_placeholder, do_class_deduction): New.
(build_deduction_guide, rewrite_template_parm): New.
(dguide_name, dguide_name_p, deduction_guide_p): New.
(do_auto_deduction): Call do_class_deduction.
(splice_late_return_type, is_auto): Handle class placeholders.
(template_parms_level_to_args): Split from template_parms_to_args.
(tsubst_template_parms_level): Split from tsubst_template_parms.
* typeck2.c (build_functional_cast): Handle class placeholder.
From-SVN: r240756
gcc/cp/ChangeLog:
PR c++/77804
* init.c (warn_placement_new_too_small): Avoid assuming an array type
has a constant size.
gcc/testsuite/ChangeLog:
PR c++/77804
* g++.dg/warn/Wplacement-new-size-4.C: New test.
From-SVN: r240754
PR c++/77791
* parser.c (cp_parser_lambda_declarator_opt): Only pedwarn
for C++11 on decls in the param_list. Test cxx_dialect < cxx14 before
the loop just once.
* g++.dg/cpp0x/lambda/lambda-77791.C: New test.
From-SVN: r240751
Core 903
* typeck.c (cp_build_binary_op): Pass original operands to
null_ptr_cst_p, not those after the default conversions.
* g++.dg/cpp0x/nullptr37.C: New test.
From-SVN: r240707
Implement P0001R1 - C++17 removal of register storage class specifier
c-family/
* c.opt (Wregister): New warning.
* c-opts.c (c_common_post_options): Enable -Wregister by
default for C++17.
cp/
* decl.c (cp_finish_decl): Diagnose register storage class
on vars except when used in GNU global or local register variable
extension.
(grokdeclarator): Diagnose register storage class on parameters.
* except.c (expand_start_catch_block): Set DECL_REGISTER only
after cp_finish_decl call.
testsuite/
* c-c++-common/Wvarargs-2.c (foo1): Except new warning for C++17.
* c-c++-common/vector-subscript-2.c (vf): Expect new error for
C++17.
* c-c++-common/vector-subscript-5.c (foo): Don't use register
keyword if not __SSE2__.
* c-c++-common/Wvarargs.c (foo1, foo3): Expect new warnings for
C++17.
* g++.dg/compat/struct-layout-1_generate.c (iterative_hash): Remove
register keywords.
* g++.dg/eh/pr29166.C: Add -Wno-register option.
* g++.dg/warn/register-parm-1.C (erroneous_warning,
no_erroneous_warning): Expect new warnings for C++17.
* g++.dg/warn/register-var-2.C (f): Likewise.
* g++.dg/parse/register1.C (f): Expect new error for C++17.
* g++.dg/parse/linkage2.C (foo): Likewise.
* g++.dg/torture/pr36826.C (CoinMin, CoinMax): Avoid register
keyword on parameters for C++17.
* g++.dg/cpp1z/register1.C: New test.
* g++.dg/cpp1z/register2.C: New test.
* g++.dg/cpp1z/register3.C: New test.
From-SVN: r240638
* rtti.c (involves_incomplete_p): Add fall through comment.
* dwarf2out.c (loc_descriptor): Add fall through comment.
(add_const_value_attribute): Likewise.
From-SVN: r240624
PR c++/77467
* constexpr.c (enum constexpr_switch_state): New.
(struct constexpr_ctx): Add css_state field.
(label_matches): Add CTX and STMT arguments, remove I and
DEFAULT_LABEL. For CASE_LABEL_EXPR assert ctx->css_state != NULL,
handle default labels according to css_state.
(cxx_eval_statement_list): Remove statement skipping, label_matches
and default_label handling code.
(cxx_eval_loop_expr): Exit after first iteration even if
switches (jump_target).
(cxx_eval_switch_expr): Set up css_state field in ctx, if default
label has been seen in the body, but no cases matched, evaluate
the body second time.
(cxx_eval_constant_expression): Handle stmt skipping and label_matches
here. Handle PREDICT_EXPR. For MODIFY_EXPR or INIT_EXPR, assert
statement is not skipped. For COND_EXPR during skipping, don't
evaluate condition, just the then block and if still skipping at the
end also the else block.
(cxx_eval_outermost_constant_expr): Adjust constexpr_ctx initializer.
(is_sub_constant_expr): Likewise.
* g++.dg/cpp1y/constexpr-77467.C: New test.
From-SVN: r240591
Implement P0018R3, C++17 lambda capture of *this by value as [=,*this]
* parser.c (cp_parser_lambda_introducer): Formatting fix. Pass
true instead of false as by_reference_p to add_capture for 'this'.
Parse '*this' simple-capture.
* lambda.c (build_capture_proxy): Handle '*this' capture by value.
(add_capture): Adjust function comment. For id == this_identifier,
treat by_reference_p as capturing '*this' by reference, i.e. 'this'
by value, and !by_reference_p as capturing '*this' by value.
(add_default_capture): For implicit 'this' capture, always pass
by_reference_p true rather than false.
* g++.dg/cpp1z/lambda-this1.C: New test.
* g++.dg/cpp1z/lambda-this2.C: New test.
From-SVN: r240556
PR c++/77722
* cp-gimplify.c (cp_ubsan_maybe_instrument_return): Instrument also
functions that have just a STATEMENT_LIST instead of BIND_EXPR, or
BIND_EXPR with some statement rather than STATEMENT_LIST as body.
* g++.dg/ubsan/return-4.C: New test.
* g++.dg/ubsan/return-5.C: New test.
* g++.dg/ubsan/return-6.C: New test.
From-SVN: r240555
PR c/77490
* c.opt (Wbool-operation): New.
* c-typeck.c (build_unary_op): Warn about bit not on expressions that
have boolean value. Warn about ++/-- on booleans.
* typeck.c (cp_build_unary_op): Warn about bit not on expressions that
have boolean value.
* doc/invoke.texi: Document -Wbool-operation.
* c-c++-common/Wbool-operation-1.c: New test.
* gcc.dg/Wbool-operation-1.c: New test.
From-SVN: r240462
Implement P0138R2, C++17 construction rules for enum class values
* cp-tree.h (is_direct_enum_init): Declare.
* decl.c (is_direct_enum_init): New function.
(reshape_init): Use it.
* typeck.c (convert_for_assignment): Likewise.
* g++.dg/cpp1z/direct-enum-init1.C: New test.
From-SVN: r240449
PR c++/77638
* parser.c (cp_parser_template_declaration_after_parameter): For 2
argument operator"" template set ok to false for
parm == error_mark_node.
* g++.dg/cpp0x/udlit-tmpl-arg-neg2.C: New test.
From-SVN: r240266
gcc/cp/ChangeLog:
PR c++/77639
* parser.c (cp_parser_class_head): When
processing_template_parmlist, don't assume that the
class-head may start an explicit specialization.
gcc/testsuite/ChangeLog:
PR c++/77639
* g++.dg/template/error-recovery4.C: New test.
From-SVN: r240245
PR c++/77482
* error.c (dump_simple_decl): Only check DECL_DECLARED_CONCEPT_P
if DECL_LANG_SPECIFIC is non-NULL. Fix up formatting.
* g++.dg/cpp0x/constexpr-77482.C: New test.
From-SVN: r240198
PR c++/77375
* class.c (check_bases): Set CLASSTYPE_HAS_MUTABLE if any TYPE_HAS_MUTABLE_P
for any bases.
* g++.dg/cpp0x/mutable1.C: New test.
From-SVN: r240195
* c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
* c-common.h (build_unary_op): Change nonconvert parameter type to bool.
* c-omp.c (c_finish_omp_atomic): Use false instead of 0.
* c-array-notation.c (create_cmp_incr): Use false instead of 0.
(fix_array_notation_expr): Likewise.
* c-decl.c (finish_decl): Likewise.
* c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
* c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
(function_to_pointer_conversion): Use false instead of 0.
(convert_lvalue_to_rvalue): Likewise.
(parser_build_unary_op): Likewise.
(build_atomic_assign): Likewise.
(build_unary_op): Change nonconvert parameter type to bool, use
true/false instead of 1/0.
(build_binary_op): Use true instead of 1.
* cp-tree.h (cp_build_unary_op): Change nonconvert parameter type to
bool.
* decl2.c (one_static_initialization_or_destruction): Use true instead
of 1.
* init.c (build_vec_init): Use false instead of 0.
* pt.c (tsubst_copy_and_build): Likewise.
* semantics.c (simplify_loop_decl_cond): Likewise.
* typeck.c (rationalize_conditional_expr): Likewise.
(cp_build_binary_op): Use true instead of 1.
(cp_build_unary_op): Change nonconvert parameter type to bool. Use true
instead of 1.
(build_unary_op): Change nonconvert parameter type to bool.
(unary_complex_lvalue): Use false instead of 0.
From-SVN: r240137
Implement P0028R4, C++17 using attribute namespaces without repetition
* parser.c (cp_parser_std_attribute): Add ATTR_NS argument. Diagnose
non-NULL ATTR_NS with scoped attribute token. Handle non-NULL
ATTR_NS with non-scoped attribute tokens. Allow named ops in
identifier after ::.
(cp_parser_std_attribute_list): Add ATTR_NS argument, pass it down
to cp_parser_std_attribute calls.
(cp_parser_std_attribute_spec): Parse optional C++17
attribute-using-prefix, adjust grammar in function comment.
* g++.dg/cpp0x/gen-attrs-61.C: New test.
* g++.dg/cpp1z/gen-attrs1.C: New test.
From-SVN: r240121
The API for adding "insert text" fix-it hints was unclear
about exactly where the text should be inserted relative
to the given insertion point.
This patch clarifies things by renaming the pertinent methods from
richloc.add_fixit_insert
to
richloc.add_fixit_insert_before
and adding:
richloc.add_fixit_insert_after
The latter allows us to consolidate some failure-handling into
class rich_location, rather than having to have every such diagnostic
check for it.
The patch also adds a description of how fix-it hints work to the
comment for class rich_location within libcpp/include/line-map.h.
gcc/c-family/ChangeLog:
* c-common.c (warn_logical_not_parentheses): Replace
rich_location::add_fixit_insert calls with add_fixit_insert_before
and add_fixit_insert_after, eliminating the "next_loc" calculation.
gcc/c/ChangeLog:
* c-parser.c (c_parser_declaration_or_fndef): Update for renaming
of add_fixit_insert to add_fixit_insert_before.
gcc/cp/ChangeLog:
* parser.c (cp_parser_class_specifier_1): Update for renaming of
add_fixit_insert to add_fixit_insert_before.
(cp_parser_class_head): Likewise.
gcc/ChangeLog:
* diagnostic-show-locus.c (selftest::test_one_liner_fixit_insert):
Rename to...
(selftest::test_one_liner_fixit_insert_before): ...this, and update
for renaming of add_fixit_insert to add_fixit_insert_before.
(selftest::test_one_liner_fixit_insert_after): New function.
(selftest::test_one_liner_fixit_validation_adhoc_locations):
Update for renaming of add_fixit_insert to
add_fixit_insert_before.
(selftest::test_one_liner_many_fixits): Likewise.
(selftest::test_diagnostic_show_locus_one_liner): Update for
renaming, call new test function.
(selftest::test_diagnostic_show_locus_fixit_lines): Update for
renaming of add_fixit_insert to add_fixit_insert_before.
(selftest::test_fixit_consolidation): Likewise.
* diagnostic.c (selftest::test_print_parseable_fixits_insert):
Likewise.
* edit-context.c (selftest::test_applying_fixits_insert): Rename
to...
(selftest::test_applying_fixits_insert_before): ...this.
(selftest::test_applying_fixits_insert): Update for renaming of
add_fixit_insert to add_fixit_insert_before.
(selftest::test_applying_fixits_insert_after): New function.
(selftest::test_applying_fixits_insert_after_at_line_end): New
function.
(selftest::test_applying_fixits_insert_after_failure): New
function.
(selftest::test_applying_fixits_multiple): Update for renaming of
add_fixit_insert to add_fixit_insert_before.
(selftest::change_line): Likewise.
(selftest::test_applying_fixits_unreadable_file): Likewise.
(selftest::test_applying_fixits_line_out_of_range): Likewise.
(selftest::test_applying_fixits_column_validation): Likewise.
(selftest::test_applying_fixits_column_validation): Likewise.
(selftest::edit_context_c_tests): Update for renamed test
function; call new test functions.
gcc/testsuite/ChangeLog:
* gcc.dg/plugin/diagnostic_plugin_test_show_locus.c
(test_show_locus): Replace rich_location::add_fixit_insert calls
with add_fixit_insert_before and add_fixit_insert_after.
libcpp/ChangeLog:
* include/line-map.h (class rich_location): Add description of
fix-it hints to leading comment.
(rich_location::add_fixit_insert): Rename both overloaded methods
to..
(rich_location::add_fixit_insert_before): ...this, updating their
comments.
(rich_location::add_fixit_insert_after): Two new overloaded
methods.
(rich_location::stop_supporting_fixits): New method.
* line-map.c (rich_location::add_fixit_insert): Rename both
overloaded methods to..
(rich_location::add_fixit_insert_before): ...this, updating their
comments.
(rich_location::add_fixit_insert_after): Two new methods.
(rich_location::reject_impossible_fixit): Split out
failure-handling into...
(rich_location::stop_supporting_fixits): New method.
From-SVN: r240115
PR sanitizer/77396
* sanopt.c: Include gimple-ssa.h, tree-phinodes.h and ssa-iterators.h.
(sanopt_optimize_walker): Optimize away
__asan_before_dynamic_init (...) followed by
__asan_after_dynamic_init () without intervening memory loads/stores.
* ipa-pure-const.c (special_builtin_state): Handle
BUILT_IN_ASAN_BEFORE_DYNAMIC_INIT and
BUILT_IN_ASAN_AFTER_DYNAMIC_INIT.
* decl2.c (do_static_initialization_or_destruction): Only
call asan_dynamic_init_call if INITP is true.
* g++.dg/asan/pr77396.C: New test.
From-SVN: r239961
gcc/c-family/ChangeLog:
* c-ada-spec.c (dump_ada_function_declaration): Increase buffer
size to guarantee it fits the output of the formatted function
regardless of its arguments.
gcc/cp/ChangeLog:
* mangle.c: Increase buffer size to guarantee it fits the output
of the formatted function regardless of its arguments.
gcc/go/ChangeLog:
* gofrontend/expressions.cc: Increase buffer size to guarantee
it fits the output of the formatted function regardless of its
arguments.
gcc/java/ChangeLog:
* decl.c (give_name_to_locals): Increase buffer size to guarantee
it fits the output of the formatted function regardless of its
arguments.
* mangle_name.c (append_unicode_mangled_name): Same.
gcc/ChangeLog:
* genmatch.c (parser::parse_expr): Increase buffer size to guarantee
it fits the output of the formatted function regardless of its
arguments.
* gcc/genmodes.c (parser::parse_expr): Same.
* gimplify.c (gimplify_asm_expr): Same.
* passes.c (pass_manager::register_one_dump_file): Same.
* print-tree.c (print_node): Same.
From-SVN: r239949
Nathan Sidwell
Jason Merrill
Marek Polacek
Paolo Carlini
Jakub Jelinek
Chung-Lin Tang
Patrick Palka
Richard Biener
Paolo Carlini
David Malcolm
Alexandre Oliva
Adam Butcher
Martin Sebor
Maxim Ostapenko
Jason Merrill
Markus Trippelsdorf
Aldy Hernandez
Jakub Jelinek
Martin Jambor
Cesar Philippidis
Martin Liska
Bernd Edlinger
Richard Sandiford
Uros Bizjak
Le-Chun Wu
Martin Sebor
Thomas Preud'homme
Bernd Edlinger
Bernd Schmidt
Martin Liska