sign-extended in a way consistent with force_fit_type. */
max = TYPE_MAX_VALUE (sizetype);
TYPE_MAX_VALUE (sizetype)
- = double_int_to_tree (sizetype, tree_to_double_int (max));
+ = build_int_cst_wide_type (sizetype,
+ TREE_INT_CST_LOW (max),
+ TREE_INT_CST_HIGH (max));
t = make_node (INTEGER_TYPE);
TYPE_NAME (t) = get_identifier ("bit_size_type");