+ return NULL;
+}
+
+ir_node *insert_Perm_after(const arch_env_t *arch_env,
+ const arch_register_class_t *cls,
+ dom_front_info_t *dom_front,
+ ir_node *pos)
+{
+ ir_node *bl = is_Block(pos) ? pos : get_nodes_block(pos);
+ ir_graph *irg = get_irn_irg(bl);
+ pset *live = pset_new_ptr_default();
+ firm_dbg_module_t *dbg = firm_dbg_register("be.node");
+
+ ir_node *curr, *irn, *perm, **nodes;
+ int i, n;
+
+ DBG((dbg, LEVEL_1, "Insert Perm after: %+F\n", pos));
+
+ if(!nodes_live_at(arch_env, cls, pos, live))
+ assert(0 && "position not found");
+