+2005-06-02 DJ Delorie <dj@redhat.com>
+
+ * convert.c (convert_to_pointer): Avoid recursion if no conversion
+ is needed.
+
2005-06-02 Richard Guenther <rguenth@gcc.gnu.org>
* tree-chrec.c (chrec_fold_plus_1): Ensure we build
convert_to_pointer (tree type, tree expr)
{
if (integer_zerop (expr))
- {
- expr = build_int_cst (type, 0);
- return expr;
- }
+ return build_int_cst (type, 0);
switch (TREE_CODE (TREE_TYPE (expr)))
{
case ENUMERAL_TYPE:
case BOOLEAN_TYPE:
case CHAR_TYPE:
- if (TYPE_PRECISION (TREE_TYPE (expr)) == POINTER_SIZE)
- return build1 (CONVERT_EXPR, type, expr);
+ if (TYPE_PRECISION (TREE_TYPE (expr)) != POINTER_SIZE)
+ expr = fold_build1 (NOP_EXPR,
+ lang_hooks.types.type_for_size (POINTER_SIZE, 0),
+ expr);
+ return fold_build1 (CONVERT_EXPR, type, expr);
- return
- convert_to_pointer (type,
- convert (lang_hooks.types.type_for_size
- (POINTER_SIZE, 0), expr));
default:
error ("cannot convert to a pointer type");