-/* TODO, backends (at least ia32) can't handle it at the moment,
- and it's probably not more efficient on most archs */
-#if 0
-static void try_optimize_cmp(ir_node *node)
-{
- ir_node *left = get_Cmp_left(node);
- ir_node *right = get_Cmp_right(node);
- ir_node *conv = NULL;
-
- if (is_downconv
-}
-#endif
-