+
+void be_introduce_copies_pset(dom_front_info_t *info, pset *nodes) {
+ int i, n = pset_count(nodes);
+ ir_node *orig, *irn, **copy_nodes;
+ static pset *empty_set = NULL;
+
+ if (n<2)
+ return;
+
+ copy_nodes = alloca((n-1)*sizeof(*copy_nodes));
+ irn = pset_first(nodes);
+ orig = irn;
+ for (i=0, irn = pset_next(nodes); irn; irn=pset_next(nodes))
+ copy_nodes[i++] = irn;
+
+
+ if(!empty_set)
+ empty_set = pset_new_ptr_default();
+
+ be_introduce_copies_ignore(info, orig, n-1, copy_nodes, empty_set);
+}