-/**
- * Calculates a block schedule. The schedule is returned as
- * an array allocated on the irg's obstack.
- *
- * @param irg the graph to be scheduled
- *
- * @return A list of all blocks in schedule order. This list is
- * allocated on irg's obstack and is freed if the graph is destroyed.
- *
- * This function implements a simple extended block scheduling algorithm.
- */
-ir_node **sched_create_block_schedule(ir_graph *irg);
-