+ /* there can be some non-scheduled Pin nodes left in the block, move them
+ * to the succ block (Pin) or pred block (Sync) */
+ foreach_out_edge_safe(block, edge, next) {
+ node = get_edge_src_irn(edge);
+
+ if (node == jump)
+ continue;
+ /* we simply kill Pins, because there are some strange interactions
+ * between jump threading, which produce PhiMs with Pins, we simply
+ * kill the pins here, everything is scheduled anyway */
+ if (is_Pin(node)) {
+ exchange(node, get_Pin_op(node));
+ continue;
+ }
+ if (is_Sync(node)) {
+ set_nodes_block(node, get_nodes_block(pred));
+ continue;
+ }
+ if (is_End(node)) { /* End-keep, reroute it to the successor */
+ int pos = get_edge_src_pos(edge);
+ set_irn_n(node, pos, succ_block);
+ continue;
+ }
+ panic("Unexpected node %+F in block %+F with empty schedule", node, block);
+ }
+
+ set_Block_cfgpred(block, 0, new_r_Bad(irg, mode_X));
+ kill_node(jump);
+ blocks_removed = 1;
+
+ /* check predecessor */
+ remove_empty_block(get_nodes_block(pred));
+ return;
+
+check_preds:
+ arity = get_Block_n_cfgpreds(block);
+ for (i = 0; i < arity; ++i) {
+ ir_node *pred = get_Block_cfgpred_block(block, i);
+ remove_empty_block(pred);
+ }