49     SmallVector<SUnit *, 16> Queue;
53     void push(SUnit *U) {  in push()
57     SUnit *pop() {  in pop()
59       SUnit *V = Queue.back();  in pop()
77   std::vector<SUnit*> LiveRegDefs;
88   void AddPred(SUnit *SU, const SDep &D) {  in AddPred()
94   void RemovePred(SUnit *SU, const SDep &D) {  in RemovePred()
99   void ReleasePred(SUnit *SU, SDep *PredEdge);
100   void ReleasePredecessors(SUnit *SU, unsigned CurCycle);
101   void ScheduleNodeBottomUp(SUnit*, unsigned);
102   SUnit *CopyAndMoveSuccessors(SUnit*);
103   void InsertCopiesAndMoveSuccs(SUnit*, unsigned,
106                                 SmallVectorImpl<SUnit*>&);
107   bool DelayForLiveRegsBottomUp(SUnit*, SmallVectorImpl<unsigned>&);
139 void ScheduleDAGFast::ReleasePred(SUnit *SU, SDep *PredEdge) {  in ReleasePred()
140   SUnit *PredSU = PredEdge->getSUnit();  in ReleasePred()
160 void ScheduleDAGFast::ReleasePredecessors(SUnit *SU, unsigned CurCycle) {  in ReleasePredecessors()
181 void ScheduleDAGFast::ScheduleNodeBottomUp(SUnit *SU, unsigned CurCycle) {  in ScheduleNodeBottomUp()
210 SUnit *ScheduleDAGFast::CopyAndMoveSuccessors(SUnit *SU) {  in CopyAndMoveSuccessors()
218   SUnit *NewSU;  in CopyAndMoveSuccessors()
250     SUnit *NewSU = newSUnit(N);  in CopyAndMoveSuccessors()
268     SUnit *LoadSU;  in CopyAndMoveSuccessors()
317       SUnit *SuccDep = D.getSUnit();  in CopyAndMoveSuccessors()
325       SUnit *SuccDep = D.getSUnit();  in CopyAndMoveSuccessors()
358   SmallVector<std::pair<SUnit *, SDep>, 4> DelDeps;  in CopyAndMoveSuccessors()
362     SUnit *SuccSU = Succ.getSUnit();  in CopyAndMoveSuccessors()
380 void ScheduleDAGFast::InsertCopiesAndMoveSuccs(SUnit *SU, unsigned Reg,  in InsertCopiesAndMoveSuccs()
383                                               SmallVectorImpl<SUnit*> &Copies) {  in InsertCopiesAndMoveSuccs()
384   SUnit *CopyFromSU = newSUnit(static_cast<SDNode *>(nullptr));  in InsertCopiesAndMoveSuccs()
388   SUnit *CopyToSU = newSUnit(static_cast<SDNode *>(nullptr));  in InsertCopiesAndMoveSuccs()
394   SmallVector<std::pair<SUnit *, SDep>, 4> DelDeps;  in InsertCopiesAndMoveSuccs()
398     SUnit *SuccSU = Succ.getSUnit();  in InsertCopiesAndMoveSuccs()
446 static bool CheckForLiveRegDef(SUnit *SU, unsigned Reg,  in CheckForLiveRegDef()
447                                std::vector<SUnit*> &LiveRegDefs,  in CheckForLiveRegDef()
467 bool ScheduleDAGFast::DelayForLiveRegsBottomUp(SUnit *SU,  in DelayForLiveRegsBottomUp()
532     SUnit *RootSU = &SUnits[DAG->getRoot().getNode()->getNodeId()];  in ListScheduleBottomUp()
540   SmallVector<SUnit*, 4> NotReady;  in ListScheduleBottomUp()
541   DenseMap<SUnit*, SmallVector<unsigned, 4> > LRegsMap;  in ListScheduleBottomUp()
546     SUnit *CurSU = AvailableQueue.pop();  in ListScheduleBottomUp()
567         SUnit *TrySU = NotReady[0];  in ListScheduleBottomUp()
571         SUnit *LRDef = LiveRegDefs[Reg];  in ListScheduleBottomUp()
584         SUnit *NewDef = nullptr;  in ListScheduleBottomUp()
593           SmallVector<SUnit*, 2> Copies;  in ListScheduleBottomUp()