680           << SUa->NodeNum << ") and SU("  in addChainDependency()
681           << SUb->NodeNum << ")\n");  in addChainDependency()
814       PressureDiff *PDiff = PDiffs ? &(*PDiffs)[SU->NodeNum] : nullptr;  in buildSchedGraph()
1273     return R.DFSNodeData[SU->NodeNum].SubtreeID  in isVisited()
1280     R.DFSNodeData[SU->NodeNum].InstrCount =  in visitPreorder()
1290     R.DFSNodeData[SU->NodeNum].SubtreeID = SU->NodeNum;  in visitPostorderNode()
1291     RootData RData(SU->NodeNum);  in visitPostorderNode()
1299     unsigned InstrCount = R.DFSNodeData[SU->NodeNum].InstrCount;  in visitPostorderNode()
1304       unsigned PredNum = PI->getSUnit()->NodeNum;  in visitPostorderNode()
1313           RootSet[PredNum].ParentNodeID = SU->NodeNum;  in visitPostorderNode()
1324     RootSet[SU->NodeNum] = RData;  in visitPostorderNode()
1331     R.DFSNodeData[Succ->NodeNum].InstrCount  in visitPostorderEdge()
1332       += R.DFSNodeData[PredDep.getSUnit()->NodeNum].InstrCount;  in visitPostorderEdge()
1370       unsigned PredTree = SubtreeClasses[I->first->NodeNum];  in finalize()
1371       unsigned SuccTree = SubtreeClasses[I->second->NodeNum];  in finalize()
1389     unsigned PredNum = PredSU->NodeNum;  in joinPredSubtree()
1405     R.DFSNodeData[PredNum].SubtreeID = Succ->NodeNum;  in joinPredSubtree()
1406     SubtreeClasses.join(Succ->NodeNum, PredNum);  in joinPredSubtree()