362   void addConnectedNodes(SUnit *SU, NodeSet &NewSet,
1854   NodeSet NewSet;  in groupRemainingNodes()  local
1858       addConnectedNodes(I, NewSet, NodesAdded);  in groupRemainingNodes()
1859   if (NewSet.size() > 0)  in groupRemainingNodes()
1860     NodeSets.push_back(NewSet);  in groupRemainingNodes()
1864   NewSet.clear();  in groupRemainingNodes()
1867       addConnectedNodes(I, NewSet, NodesAdded);  in groupRemainingNodes()
1868   if (NewSet.size() > 0)  in groupRemainingNodes()
1869     NodeSets.push_back(NewSet);  in groupRemainingNodes()
1876       NewSet.clear();  in groupRemainingNodes()
1877       addConnectedNodes(SU, NewSet, NodesAdded);  in groupRemainingNodes()
1878       if (NewSet.size() > 0)  in groupRemainingNodes()
1879         NodeSets.push_back(NewSet);  in groupRemainingNodes()
1885 void SwingSchedulerDAG::addConnectedNodes(SUnit *SU, NodeSet &NewSet,  in addConnectedNodes()  argument
1887   NewSet.insert(SU);  in addConnectedNodes()
1892       addConnectedNodes(Successor, NewSet, NodesAdded);  in addConnectedNodes()
1897       addConnectedNodes(Predecessor, NewSet, NodesAdded);  in addConnectedNodes()