diff options
Diffstat (limited to 'gcc/c/c-parser.cc')
| -rw-r--r-- | gcc/c/c-parser.cc | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/c/c-parser.cc b/gcc/c/c-parser.cc index b9a1b75..0d468b8 100644 --- a/gcc/c/c-parser.cc +++ b/gcc/c/c-parser.cc @@ -11606,6 +11606,29 @@ c_parser_postfix_expression_after_primary (c_parser *parser, literal_zero_mask = 0; if (c_parser_next_token_is (parser, CPP_CLOSE_PAREN)) exprlist = NULL; + else if (TREE_CODE (expr.value) == FUNCTION_DECL + && fndecl_built_in_p (expr.value, BUILT_IN_CLASSIFY_TYPE) + && c_parser_next_tokens_start_typename (parser, + cla_prefer_id)) + { + /* __builtin_classify_type (type) */ + c_inhibit_evaluation_warnings++; + in_alignof++; + struct c_type_name *type = c_parser_type_name (parser); + c_inhibit_evaluation_warnings--; + in_alignof--; + struct c_typespec ret; + ret.expr = NULL_TREE; + ret.spec = error_mark_node; + ret.expr_const_operands = false; + if (type != NULL) + ret.spec = groktypename (type, &ret.expr, + &ret.expr_const_operands); + parens.skip_until_found_close (parser); + expr.value = build_int_cst (integer_type_node, + type_to_class (ret.spec)); + break; + } else exprlist = c_parser_expr_list (parser, true, false, &origtypes, sizeof_arg_loc, sizeof_arg, |