1395     SUnit *TrySU = Interferences[i];  in PickNodeToScheduleBottomUp()  local
1396     SmallVectorImpl<unsigned> &LRegs = LRegsMap[TrySU];  in PickNodeToScheduleBottomUp()
1409     if (!WillCreateCycle(TrySU, BtSU))  {  in PickNodeToScheduleBottomUp()
1411       BacktrackBottomUp(TrySU, BtSU);  in PickNodeToScheduleBottomUp()
1421             << TrySU->NodeNum << ")\n");  in PickNodeToScheduleBottomUp()
1422       AddPred(TrySU, SDep(BtSU, SDep::Artificial));  in PickNodeToScheduleBottomUp()
1426       if (!TrySU->isAvailable || !TrySU->NodeQueueId)  in PickNodeToScheduleBottomUp()
1430         AvailableQueue->remove(TrySU);  in PickNodeToScheduleBottomUp()
1431         CurSU = TrySU;  in PickNodeToScheduleBottomUp()
1444     SUnit *TrySU = Interferences[0];  in PickNodeToScheduleBottomUp()  local
1445     SmallVectorImpl<unsigned> &LRegs = LRegsMap[TrySU];  in PickNodeToScheduleBottomUp()
1471       DEBUG(dbgs() << "    Adding an edge from SU #" << TrySU->NodeNum  in PickNodeToScheduleBottomUp()
1473       AddPred(TrySU, SDep(Copies.front(), SDep::Artificial));  in PickNodeToScheduleBottomUp()
1478           << " to SU #" << TrySU->NodeNum << "\n");  in PickNodeToScheduleBottomUp()
1480     AddPred(NewDef, SDep(TrySU, SDep::Artificial));  in PickNodeToScheduleBottomUp()
1481     TrySU->isAvailable = false;  in PickNodeToScheduleBottomUp()