c-parser.c (c_parser_postfix_expression): Convert operands of __builtin_complex…

c-parser.c (c_parser_postfix_expression): Convert operands of __builtin_complex to their semantic types.

	* c-parser.c (c_parser_postfix_expression): Convert operands of
	__builtin_complex to their semantic types.

From-SVN: r177915

gcc/ChangeLog

+2011-08-19  Joseph Myers  <joseph@codesourcery.com>
+
+	* c-parser.c (c_parser_postfix_expression): Convert operands of
+	__builtin_complex to their semantic types.
+
 2011-08-19  H.J. Lu  <hongjiu.lu@intel.com>
 
 	PR middle-end/49721

gcc/c-parser.c

@@ -6428,7 +6428,13 @@ c_parser_postfix_expression (c_parser *parser)
 	  c_parser_skip_until_found (parser, CPP_CLOSE_PAREN,
 				     "expected %<)%>");
 	  mark_exp_read (e1.value);
+	  if (TREE_CODE (e1.value) == EXCESS_PRECISION_EXPR)
+	    e1.value = convert (TREE_TYPE (e1.value),
+				TREE_OPERAND (e1.value, 0));
 	  mark_exp_read (e2.value);
+	  if (TREE_CODE (e2.value) == EXCESS_PRECISION_EXPR)
+	    e2.value = convert (TREE_TYPE (e2.value),
+				TREE_OPERAND (e2.value, 0));
 	  if (!SCALAR_FLOAT_TYPE_P (TREE_TYPE (e1.value))
 	      || DECIMAL_FLOAT_TYPE_P (TREE_TYPE (e1.value))
 	      || !SCALAR_FLOAT_TYPE_P (TREE_TYPE (e2.value))