if (size == 0)
return;
+ /* Eliminate the NON_LVALUE_EXPR_EXPR that makes a cast not be an lvalue.
+ That way we get the constant (we hope) inside it. Also, strip
+ off any NOP_EXPR that converts between two record or union types. */
+ while ((TREE_CODE (exp) == NOP_EXPR
+ && (TREE_TYPE (exp) == TREE_TYPE (TREE_OPERAND (exp, 0))
+ || TREE_CODE (TREE_TYPE (exp)) == RECORD_TYPE
+ || TREE_CODE (TREE_TYPE (exp)) == UNION_TYPE
+ || TREE_CODE (TREE_TYPE (exp)) == QUAL_UNION_TYPE))
+ || TREE_CODE (exp) == NON_LVALUE_EXPR)
+ exp = TREE_OPERAND (exp, 0);
+
/* Allow a constructor with no elements for any data type.
This means to fill the space with zeros. */
if (TREE_CODE (exp) == CONSTRUCTOR && CONSTRUCTOR_ELTS (exp) == 0)
return;
}
- /* Eliminate the NOP_EXPR that makes a cast not be an lvalue.
- That way we get the constant (we hope) inside it. */
- if (TREE_CODE (exp) == NOP_EXPR
- && TREE_TYPE (exp) == TREE_TYPE (TREE_OPERAND (exp, 0)))
- exp = TREE_OPERAND (exp, 0);
-
switch (code)
{
case CHAR_TYPE: