CodeGen/SelectionDAG/ScheduleDAGRRList.cpp

1903   if (SU->NumSuccs == 0 && SU->NumPreds != 0)
1910   if (SU->NumPreds == 0 && SU->NumSuccs != 0)
1974   if (!N->isMachineOpcode() || !SU->NumSuccs)
2021   if (!N || !N->isMachineOpcode() || !SU->NumSuccs)
2130     // NumSuccsLeft counts all deps. Don't compare it with NumSuccs which only
2170   if (SU->NumSuccs && N->isMachineOpcode()) {
2596   if (SU->NumPreds == 0 && SU->NumSuccs != 0)
2821     if (SU->NumSuccs != 0)
2849     if (PredSU->NumSuccs == 1)
2866       if (PredSuccSU->NumSuccs == 0)