199   NodeNum2Index[SU->NodeNum] = SUnits.size();  in addUnit()
206   dbgs() << "  SU(" << Cand.SU->NodeNum << ") " << getReasonStr(Cand.Reason);  in traceCandidate()
258   if (TryCand.SU->NodeNum < Cand.SU->NodeNum) {  in tryCandidateTopDown()
275     TryCand.IsLowLatency = DAG->IsLowLatencySU[SU->NodeNum];  in pickNode()
276     TryCand.LowLatencyOffset = DAG->LowLatencyOffset[SU->NodeNum];  in pickNode()
278       HasLowLatencyNonWaitedParent[NodeNum2Index[SU->NodeNum]];  in pickNode()
488     if (SuccSU->NodeNum >= DAG->SUnits.size())  in releaseSuccessors()
513   if (HasLowLatencyNonWaitedParent[NodeNum2Index[SU->NodeNum]])  in nodeScheduled()
516   if (DAG->IsLowLatencySU[SU->NodeNum]) {  in nodeScheduled()
519         NodeNum2Index.find(Succ.getSUnit()->NodeNum);  in nodeScheduled()
531     if (DAG->IsHighLatencySU[SU->NodeNum])  in finalizeUnits()
654   if (SU->NodeNum >= DAG->SUnits.size())  in isSUInBlock()
656   return CurrentBlocks[Node2CurrentBlock[SU->NodeNum]]->getID() == ID;  in isSUInBlock()
664     if (DAG->IsHighLatencySU[SU->NodeNum]) {  in colorHighLatenciesAlone()
665       CurrentColoring[SU->NodeNum] = NextReservedID++;  in colorHighLatenciesAlone()
690     if (DAG->IsHighLatencySU[SU->NodeNum])  in colorHighLatenciesGroups()
706     if (DAG->IsHighLatencySU[SU.NodeNum]) {  in colorHighLatenciesGroups()
778         FormingGroup.insert(SU.NodeNum);  in colorHighLatenciesGroups()
781         CurrentColoring[SU.NodeNum] = ProposedColor;  in colorHighLatenciesGroups()
791         FormingGroup.insert(SU.NodeNum);  in colorHighLatenciesGroups()
792         CurrentColoring[SU.NodeNum] = ProposedColor;  in colorHighLatenciesGroups()
822     if (CurrentColoring[SU->NodeNum]) {  in colorComputeReservedDependencies()
823       CurrentTopDownReservedDependencyColoring[SU->NodeNum] =  in colorComputeReservedDependencies()
824         CurrentColoring[SU->NodeNum];  in colorComputeReservedDependencies()
830       if (PredDep.isWeak() || Pred->NodeNum >= DAGSize)  in colorComputeReservedDependencies()
832       if (CurrentTopDownReservedDependencyColoring[Pred->NodeNum] > 0)  in colorComputeReservedDependencies()
833         SUColors.insert(CurrentTopDownReservedDependencyColoring[Pred->NodeNum]);  in colorComputeReservedDependencies()
840       CurrentTopDownReservedDependencyColoring[SU->NodeNum] =  in colorComputeReservedDependencies()
846           CurrentTopDownReservedDependencyColoring[SU->NodeNum] = Pos->second;  in colorComputeReservedDependencies()
848         CurrentTopDownReservedDependencyColoring[SU->NodeNum] =  in colorComputeReservedDependencies()
864     if (CurrentColoring[SU->NodeNum]) {  in colorComputeReservedDependencies()
865       CurrentBottomUpReservedDependencyColoring[SU->NodeNum] =  in colorComputeReservedDependencies()
866         CurrentColoring[SU->NodeNum];  in colorComputeReservedDependencies()
872       if (SuccDep.isWeak() || Succ->NodeNum >= DAGSize)  in colorComputeReservedDependencies()
874       if (CurrentBottomUpReservedDependencyColoring[Succ->NodeNum] > 0)  in colorComputeReservedDependencies()
875         SUColors.insert(CurrentBottomUpReservedDependencyColoring[Succ->NodeNum]);  in colorComputeReservedDependencies()
882       CurrentBottomUpReservedDependencyColoring[SU->NodeNum] =  in colorComputeReservedDependencies()
888         CurrentBottomUpReservedDependencyColoring[SU->NodeNum] = Pos->second;  in colorComputeReservedDependencies()
890         CurrentBottomUpReservedDependencyColoring[SU->NodeNum] =  in colorComputeReservedDependencies()
910     if (CurrentColoring[SU->NodeNum])  in colorAccordingToReservedDependencies()
913     SUColors.first = CurrentTopDownReservedDependencyColoring[SU->NodeNum];  in colorAccordingToReservedDependencies()
914     SUColors.second = CurrentBottomUpReservedDependencyColoring[SU->NodeNum];  in colorAccordingToReservedDependencies()
919       CurrentColoring[SU->NodeNum] = Pos->second;  in colorAccordingToReservedDependencies()
921       CurrentColoring[SU->NodeNum] = NextNonReservedID;  in colorAccordingToReservedDependencies()
947     if (CurrentColoring[SU->NodeNum] <= (int)DAGSize)  in colorEndsAccordingToDependencies()
950     if (CurrentBottomUpReservedDependencyColoring[SU->NodeNum] > 0 ||  in colorEndsAccordingToDependencies()
951         CurrentTopDownReservedDependencyColoring[SU->NodeNum] > 0)  in colorEndsAccordingToDependencies()
956       if (SuccDep.isWeak() || Succ->NodeNum >= DAGSize)  in colorEndsAccordingToDependencies()
958       if (CurrentBottomUpReservedDependencyColoring[Succ->NodeNum] > 0 ||  in colorEndsAccordingToDependencies()
959           CurrentTopDownReservedDependencyColoring[Succ->NodeNum] > 0)  in colorEndsAccordingToDependencies()
960         SUColors.insert(CurrentColoring[Succ->NodeNum]);  in colorEndsAccordingToDependencies()
961       SUColorsPending.insert(PendingColoring[Succ->NodeNum]);  in colorEndsAccordingToDependencies()
967       PendingColoring[SU->NodeNum] = *SUColors.begin();  in colorEndsAccordingToDependencies()
970       PendingColoring[SU->NodeNum] = NextNonReservedID++;  in colorEndsAccordingToDependencies()
990     assert(i == SU->NodeNum);  in colorForceConsecutiveOrderInGroup()
996     if (CurrentColoring[SU->NodeNum] <= (int)DAGSize)  in colorForceConsecutiveOrderInGroup()
1016     if (CurrentColoring[SU->NodeNum] <= (int)DAGSize)  in colorMergeConstantLoadsNextGroup()
1021     if (SU->Preds.size() > 0 && !DAG->IsLowLatencySU[SU->NodeNum])  in colorMergeConstantLoadsNextGroup()
1026       if (SuccDep.isWeak() || Succ->NodeNum >= DAGSize)  in colorMergeConstantLoadsNextGroup()
1028       SUColors.insert(CurrentColoring[Succ->NodeNum]);  in colorMergeConstantLoadsNextGroup()
1031       CurrentColoring[SU->NodeNum] = *SUColors.begin();  in colorMergeConstantLoadsNextGroup()
1042     if (CurrentColoring[SU->NodeNum] <= (int)DAGSize)  in colorMergeIfPossibleNextGroup()
1047       if (SuccDep.isWeak() || Succ->NodeNum >= DAGSize)  in colorMergeIfPossibleNextGroup()
1049       SUColors.insert(CurrentColoring[Succ->NodeNum]);  in colorMergeIfPossibleNextGroup()
1052       CurrentColoring[SU->NodeNum] = *SUColors.begin();  in colorMergeIfPossibleNextGroup()
1063     if (CurrentColoring[SU->NodeNum] <= (int)DAGSize)  in colorMergeIfPossibleNextGroupOnlyForReserved()
1068       if (SuccDep.isWeak() || Succ->NodeNum >= DAGSize)  in colorMergeIfPossibleNextGroupOnlyForReserved()
1070       SUColors.insert(CurrentColoring[Succ->NodeNum]);  in colorMergeIfPossibleNextGroupOnlyForReserved()
1073       CurrentColoring[SU->NodeNum] = *SUColors.begin();  in colorMergeIfPossibleNextGroupOnlyForReserved()
1083     unsigned color = CurrentColoring[SU->NodeNum];  in colorMergeIfPossibleSmallGroupsToNextGroup()
1089     unsigned color = CurrentColoring[SU->NodeNum];  in colorMergeIfPossibleSmallGroupsToNextGroup()
1092     if (CurrentColoring[SU->NodeNum] <= (int)DAGSize)  in colorMergeIfPossibleSmallGroupsToNextGroup()
1100       if (SuccDep.isWeak() || Succ->NodeNum >= DAGSize)  in colorMergeIfPossibleSmallGroupsToNextGroup()
1102       SUColors.insert(CurrentColoring[Succ->NodeNum]);  in colorMergeIfPossibleSmallGroupsToNextGroup()
1106       CurrentColoring[SU->NodeNum] = *SUColors.begin();  in colorMergeIfPossibleSmallGroupsToNextGroup()
1124     if (CurrentColoring[SU->NodeNum] <= (int)DAGSize)  in regroupNoUserInstructions()
1129       if (SuccDep.isWeak() || Succ->NodeNum >= DAGSize)  in regroupNoUserInstructions()
1134       CurrentColoring[SU->NodeNum] = GroupID;  in regroupNoUserInstructions()
1229     unsigned Color = CurrentColoring[SU->NodeNum];  in createBlocksForVariant()
1237     Node2CurrentBlock[SU->NodeNum] = RealID[Color];  in createBlocksForVariant()
1246       if (SuccDep.isWeak() || Succ->NodeNum >= DAGSize)  in createBlocksForVariant()
1248       if (Node2CurrentBlock[Succ->NodeNum] != SUID)  in createBlocksForVariant()
1249         CurrentBlocks[SUID]->addSucc(CurrentBlocks[Node2CurrentBlock[Succ->NodeNum]],  in createBlocksForVariant()
1254       if (PredDep.isWeak() || Pred->NodeNum >= DAGSize)  in createBlocksForVariant()
1256       if (Node2CurrentBlock[Pred->NodeNum] != SUID)  in createBlocksForVariant()
1257         CurrentBlocks[SUID]->addPred(CurrentBlocks[Node2CurrentBlock[Pred->NodeNum]]);  in createBlocksForVariant()
1794       Res.SUs.push_back(SU->NodeNum);  in scheduleVariant()
1846       if (Pred->NodeNum >= DAGSize)  in moveLowLatencies()
1848       unsigned PredPos = ScheduledSUnitsInv[Pred->NodeNum];  in moveLowLatencies()
1864         ScheduledSUnits[BestPos] = SU->NodeNum;  in moveLowLatencies()
1865         ScheduledSUnitsInv[SU->NodeNum] = BestPos;  in moveLowLatencies()
1889         ScheduledSUnits[MinPos] = SU->NodeNum;  in moveLowLatencies()
1890         ScheduledSUnitsInv[SU->NodeNum] = MinPos;  in moveLowLatencies()
2036     LLVM_DEBUG(dbgs() << "Scheduling SU(" << SU->NodeNum << ") "  in schedule()