1393   for (SUnit *TrySU : Interferences) {  in PickNodeToScheduleBottomUp()
1394     SmallVectorImpl<unsigned> &LRegs = LRegsMap[TrySU];  in PickNodeToScheduleBottomUp()
1406     if (!WillCreateCycle(TrySU, BtSU))  {  in PickNodeToScheduleBottomUp()
1408       BacktrackBottomUp(TrySU, BtSU);  in PickNodeToScheduleBottomUp()
1418             << TrySU->NodeNum << ")\n");  in PickNodeToScheduleBottomUp()
1419       AddPred(TrySU, SDep(BtSU, SDep::Artificial));  in PickNodeToScheduleBottomUp()
1423       if (!TrySU->isAvailable || !TrySU->NodeQueueId)  in PickNodeToScheduleBottomUp()
1427         AvailableQueue->remove(TrySU);  in PickNodeToScheduleBottomUp()
1428         CurSU = TrySU;  in PickNodeToScheduleBottomUp()
1441     SUnit *TrySU = Interferences[0];  in PickNodeToScheduleBottomUp()  local
1442     SmallVectorImpl<unsigned> &LRegs = LRegsMap[TrySU];  in PickNodeToScheduleBottomUp()
1468       DEBUG(dbgs() << "    Adding an edge from SU #" << TrySU->NodeNum  in PickNodeToScheduleBottomUp()
1470       AddPred(TrySU, SDep(Copies.front(), SDep::Artificial));  in PickNodeToScheduleBottomUp()
1475           << " to SU #" << TrySU->NodeNum << "\n");  in PickNodeToScheduleBottomUp()
1477     AddPred(NewDef, SDep(TrySU, SDep::Artificial));  in PickNodeToScheduleBottomUp()
1478     TrySU->isAvailable = false;  in PickNodeToScheduleBottomUp()