292   bool isBackedge(SUnit *Source, const SDep &Dep) {  in isBackedge()
293     if (Dep.getKind() != SDep::Anti)  in isBackedge()
299   static bool isOrder(SUnit *Source, const SDep &Dep) {  in isOrder()
300     if (Dep.getKind() != SDep::Order)  in isOrder()
306   bool isLoopCarriedOrder(SUnit *Source, const SDep &Dep, bool isSucc = true);
309   unsigned getLatency(SUnit *Source, const SDep &Dep) {  in getLatency()
312     if (Dep.getKind() == SDep::Anti) {  in getLatency()
324   unsigned getDistance(SUnit *U, SUnit *V, const SDep &Dep) {  in getDistance()
327     if (V->getInstr()->isPHI() && Dep.getKind() == SDep::Anti)  in getDistance()
599   int earliestCycleInChain(const SDep &Dep);
603   int latestCycleInChain(const SDep &Dep);
957       if (SI.getKind() == SDep::Order) {  in isSuccOrder()
1028             SU.addPred(SDep(Load, SDep::Barrier));  in addLoopCarriedDependences()
1034             SU.addPred(SDep(Load, SDep::Barrier));  in addLoopCarriedDependences()
1041             SU.addPred(SDep(Load, SDep::Barrier));  in addLoopCarriedDependences()
1047             SU.addPred(SDep(Load, SDep::Barrier));  in addLoopCarriedDependences()
1052             SU.addPred(SDep(Load, SDep::Barrier));  in addLoopCarriedDependences()
1062             SU.addPred(SDep(Load, SDep::Barrier));  in addLoopCarriedDependences()
1076   SmallVector<SDep, 4> RemoveDeps;  in updatePhiDependences()
1103               SDep Dep(SU, SDep::Anti, Reg);  in updatePhiDependences()
1110                 I.addPred(SDep(SU, SDep::Barrier));  in updatePhiDependences()
1122             SDep Dep(SU, SDep::Data, Reg);  in updatePhiDependences()
1131               I.addPred(SDep(SU, SDep::Barrier));  in updatePhiDependences()
1141       if (PMI->isPHI() && PI.getKind() == SDep::Order) {  in updatePhiDependences()
1189     SmallVector<SDep, 4> Deps;  in changeDependences()
1201       if (P.getSUnit() == &I && P.getKind() == SDep::Order)  in changeDependences()
1210     SDep Dep(&I, SDep::Anti, NewBase);  in changeDependences()
1372   SmallVector<std::pair<SUnit *, SDep>, 8> DepsAdded;  in swapAntiDependences()
1377       if (IP->getKind() != SDep::Anti)  in swapAntiDependences()
1382   for (SmallVector<std::pair<SUnit *, SDep>, 8>::iterator I = DepsAdded.begin(),  in swapAntiDependences()
1387     SDep &D = I->second;  in swapAntiDependences()
1392     SDep Dep(SU, SDep::Anti, Reg);  in swapAntiDependences()
1409           (SI.getKind() == SDep::Anti && !SI.getSUnit()->getInstr()->isPHI()))  in createAdjacencyStructure()
1423       if (PI.getKind() == SDep::Order && PI.getSUnit()->getInstr()->mayLoad()) {  in createAdjacencyStructure()
1510 static bool ignoreDependence(const SDep &D, bool isPred) {  in ignoreDependence()
1513   return D.getKind() == SDep::Anti && isPred;  in ignoreDependence()
1612       if (IS->getKind() != SDep::Anti)  in pred_L()
1644       if (PI->getKind() != SDep::Anti)  in succ_L()
1673     if (PI.getKind() == SDep::Anti)  in computePath()
1955     if (SI.getSUnit() == Inst2 && SI.getKind() == SDep::Data)  in hasDataDependence()
2034             if (I.getKind() != SDep::Anti)  in computeNodeOrder()
2078             if (I.getKind() == SDep::Anti)  in computeNodeOrder()
2084             if (I.getKind() != SDep::Anti)  in computeNodeOrder()
3401 bool SwingSchedulerDAG::isLoopCarriedOrder(SUnit *Source, const SDep &Dep,  in isLoopCarriedOrder()
3506 int SMSchedule::earliestCycleInChain(const SDep &Dep) {  in earliestCycleInChain()
3508   SmallVector<SDep, 8> Worklist;  in earliestCycleInChain()
3512     const SDep &Cur = Worklist.pop_back_val();  in earliestCycleInChain()
3529 int SMSchedule::latestCycleInChain(const SDep &Dep) {  in latestCycleInChain()
3531   SmallVector<SDep, 8> Worklist;  in latestCycleInChain()
3535     const SDep &Cur = Worklist.pop_back_val();  in latestCycleInChain()
3558         if (S.getKind() == SDep::Order && S.getSUnit()->getInstr()->isPHI())  in multipleIterations()
3578         const SDep &Dep = SU->Preds[i];  in computeStart()
3603           const SDep &Dep = SU->Succs[i];  in computeStart()
3689       if (S.getKind() == SDep::Order) {  in orderDependence()
3706       if (P.getKind() == SDep::Order) {  in orderDependence()