-/**
- * Checks, if a node is to appear in a schedule. Such nodes either
- * consume real data (mode datab) or produce such.
- * @param irn The node to check for.
- * @return 1, if the node consumes/produces data, false if not.
- */
-static INLINE int to_appear_in_schedule(ir_node *irn)
-{
- int i, n;
-
- for(i = 0, n = get_irn_arity(irn); i < n; ++i) {
- ir_node *op = get_irn_n(irn, i);
- if(mode_is_datab(get_irn_mode(op)))
- return 1;
- }
-
- return mode_is_datab(get_irn_mode(irn));
-}
-