-void dump_ir_block_graph_sched(ir_graph *irg, const char *suffix);
-
-/**
- * Dump a extended block graph with schedule edges.
- * @param irg The graph.
- * @param suffix A suffix to its file name.
- */
-void dump_ir_extblock_graph_sched(ir_graph *irg, const char *suffix);
-
-/**
- * Dumps a graph and numbers all dumps.
- * @param irg The graph
- * @param suffix A suffix to its file name.
- * @param dumper The dump function
- */
-void be_dump(ir_graph *irg, const char *suffix, void (*dumper)(ir_graph *, const char *));
-
-/**
- * Returns the number of reachable nodes in an irg.
- * @param irg The irg.
- * @return The number of reachable nodes.
- */
-unsigned get_num_reachable_nodes(ir_graph *irg);
-
-/**
- * Sets all node inputs to BAD node.
- * @param irn The node to be killed.
- */
-void be_kill_node(ir_node *irn);