- enqueue_users(block, waitq);
- exchange(block, new_r_Bad(irg, mode_BB));
+ ir_node *end = get_irg_end(irg);
+
+ const ir_edge_t *edge;
+ foreach_block_succ(block, edge) {
+ const ir_edge_t *edge2;
+ ir_node *succ_block = get_edge_src_irn(edge);
+ enqueue_node(succ_block, waitq);
+ foreach_out_edge(succ_block, edge2) {
+ ir_node *succ = get_edge_src_irn(edge2);
+ if (is_Phi(succ))
+ enqueue_node(succ, waitq);
+ }
+ }
+ enqueue_node(end, waitq);