diff options
Diffstat (limited to 'gcc/c/c-parser.c')
| -rw-r--r-- | gcc/c/c-parser.c | 51 |
1 files changed, 42 insertions, 9 deletions
diff --git a/gcc/c/c-parser.c b/gcc/c/c-parser.c index 972b629..76f314e 100644 --- a/gcc/c/c-parser.c +++ b/gcc/c/c-parser.c @@ -8038,6 +8038,7 @@ enum tgmath_parm_kind __builtin_shuffle ( assignment-expression , assignment-expression , assignment-expression, ) + __builtin_convertvector ( assignment-expression , type-name ) offsetof-member-designator: identifier @@ -9113,17 +9114,14 @@ c_parser_postfix_expression (c_parser *parser) *p = convert_lvalue_to_rvalue (loc, *p, true, true); if (vec_safe_length (cexpr_list) == 2) - expr.value = - c_build_vec_perm_expr - (loc, (*cexpr_list)[0].value, - NULL_TREE, (*cexpr_list)[1].value); + expr.value = c_build_vec_perm_expr (loc, (*cexpr_list)[0].value, + NULL_TREE, + (*cexpr_list)[1].value); else if (vec_safe_length (cexpr_list) == 3) - expr.value = - c_build_vec_perm_expr - (loc, (*cexpr_list)[0].value, - (*cexpr_list)[1].value, - (*cexpr_list)[2].value); + expr.value = c_build_vec_perm_expr (loc, (*cexpr_list)[0].value, + (*cexpr_list)[1].value, + (*cexpr_list)[2].value); else { error_at (loc, "wrong number of arguments to " @@ -9133,6 +9131,41 @@ c_parser_postfix_expression (c_parser *parser) set_c_expr_source_range (&expr, loc, close_paren_loc); break; } + case RID_BUILTIN_CONVERTVECTOR: + { + location_t start_loc = loc; + c_parser_consume_token (parser); + matching_parens parens; + if (!parens.require_open (parser)) + { + expr.set_error (); + break; + } + e1 = c_parser_expr_no_commas (parser, NULL); + mark_exp_read (e1.value); + if (!c_parser_require (parser, CPP_COMMA, "expected %<,%>")) + { + c_parser_skip_until_found (parser, CPP_CLOSE_PAREN, NULL); + expr.set_error (); + break; + } + loc = c_parser_peek_token (parser)->location; + t1 = c_parser_type_name (parser); + location_t end_loc = c_parser_peek_token (parser)->get_finish (); + c_parser_skip_until_found (parser, CPP_CLOSE_PAREN, + "expected %<)%>"); + if (t1 == NULL) + expr.set_error (); + else + { + tree type_expr = NULL_TREE; + expr.value = c_build_vec_convert (start_loc, e1.value, loc, + groktypename (t1, &type_expr, + NULL)); + set_c_expr_source_range (&expr, start_loc, end_loc); + } + } + break; case RID_AT_SELECTOR: { gcc_assert (c_dialect_objc ()); |