2372                     GenericSchedulerBase::SchedCandidate &TryCand,  in tryLess()  argument
2376     TryCand.Reason = Reason;  in tryLess()
2389                        GenericSchedulerBase::SchedCandidate &TryCand,  in tryGreater()  argument
2393     TryCand.Reason = Reason;  in tryGreater()
2405 static bool tryLatency(GenericSchedulerBase::SchedCandidate &TryCand,  in tryLatency()  argument
2410       if (tryLess(TryCand.SU->getDepth(), Cand.SU->getDepth(),  in tryLatency()
2411                   TryCand, Cand, GenericSchedulerBase::TopDepthReduce))  in tryLatency()
2414     if (tryGreater(TryCand.SU->getHeight(), Cand.SU->getHeight(),  in tryLatency()
2415                    TryCand, Cand, GenericSchedulerBase::TopPathReduce))  in tryLatency()
2420       if (tryLess(TryCand.SU->getHeight(), Cand.SU->getHeight(),  in tryLatency()
2421                   TryCand, Cand, GenericSchedulerBase::BotHeightReduce))  in tryLatency()
2424     if (tryGreater(TryCand.SU->getDepth(), Cand.SU->getDepth(),  in tryLatency()
2425                    TryCand, Cand, GenericSchedulerBase::BotPathReduce))  in tryLatency()
2580                         GenericSchedulerBase::SchedCandidate &TryCand,  in tryPressure()  argument
2589     return tryLess(TryP.getUnitInc(), CandP.getUnitInc(), TryCand, Cand,  in tryPressure()
2594   if (tryGreater(TryP.getUnitInc() < 0, CandP.getUnitInc() < 0, TryCand, Cand,  in tryPressure()
2608   return tryGreater(TryRank, CandRank, TryCand, Cand, Reason);  in tryPressure()
2655                                     SchedCandidate &TryCand,  in tryCandidate()  argument
2664         TryCand.SU->getInstr(),  in tryCandidate()
2665         TryCand.RPDelta,  in tryCandidate()
2672           TryCand.SU->getInstr(),  in tryCandidate()
2673           &DAG->getPressureDiff(TryCand.SU),  in tryCandidate()
2674           TryCand.RPDelta,  in tryCandidate()
2680           TryCand.SU->getInstr(),  in tryCandidate()
2681           DAG->getPressureDiff(TryCand.SU),  in tryCandidate()
2682           TryCand.RPDelta,  in tryCandidate()
2688   DEBUG(if (TryCand.RPDelta.Excess.isValid())  in tryCandidate()
2689           dbgs() << "  Try  SU(" << TryCand.SU->NodeNum << ") "  in tryCandidate()
2690                  << TRI->getRegPressureSetName(TryCand.RPDelta.Excess.getPSet())  in tryCandidate()
2691                  << ":" << TryCand.RPDelta.Excess.getUnitInc() << "\n");  in tryCandidate()
2695     TryCand.Reason = NodeOrder;  in tryCandidate()
2699   if (tryGreater(biasPhysRegCopy(TryCand.SU, Zone.isTop()),  in tryCandidate()
2701                  TryCand, Cand, PhysRegCopy))  in tryCandidate()
2705   if (DAG->isTrackingPressure() && tryPressure(TryCand.RPDelta.Excess,  in tryCandidate()
2707                                                TryCand, Cand, RegExcess, TRI,  in tryCandidate()
2712   if (DAG->isTrackingPressure() && tryPressure(TryCand.RPDelta.CriticalMax,  in tryCandidate()
2714                                                TryCand, Cand, RegCritical, TRI,  in tryCandidate()
2722       && tryLatency(TryCand, Cand, Zone))  in tryCandidate()
2726   if (tryLess(Zone.getLatencyStallCycles(TryCand.SU),  in tryCandidate()
2727               Zone.getLatencyStallCycles(Cand.SU), TryCand, Cand, Stall))  in tryCandidate()
2738   if (tryGreater(TryCand.SU == NextClusterSU, Cand.SU == NextClusterSU,  in tryCandidate()
2739                  TryCand, Cand, Cluster))  in tryCandidate()
2743   if (tryLess(getWeakLeft(TryCand.SU, Zone.isTop()),  in tryCandidate()
2745               TryCand, Cand, Weak)) {  in tryCandidate()
2749   if (DAG->isTrackingPressure() && tryPressure(TryCand.RPDelta.CurrentMax,  in tryCandidate()
2751                                                TryCand, Cand, RegMax, TRI,  in tryCandidate()
2756   TryCand.initResourceDelta(DAG, SchedModel);  in tryCandidate()
2757   if (tryLess(TryCand.ResDelta.CritResources, Cand.ResDelta.CritResources,  in tryCandidate()
2758               TryCand, Cand, ResourceReduce))  in tryCandidate()
2760   if (tryGreater(TryCand.ResDelta.DemandedResources,  in tryCandidate()
2762                  TryCand, Cand, ResourceDemand))  in tryCandidate()
2768       !Rem.IsAcyclicLatencyLimited && tryLatency(TryCand, Cand, Zone)) {  in tryCandidate()
2775   if (tryGreater(Zone.isNextSU(TryCand.SU), Zone.isNextSU(Cand.SU),  in tryCandidate()
2776                  TryCand, Cand, NextDefUse))  in tryCandidate()
2780   if ((Zone.isTop() && TryCand.SU->NodeNum < Cand.SU->NodeNum)  in tryCandidate()
2781       || (!Zone.isTop() && TryCand.SU->NodeNum > Cand.SU->NodeNum)) {  in tryCandidate()
2782     TryCand.Reason = NodeOrder;  in tryCandidate()
2803     SchedCandidate TryCand(Cand.Policy);  in pickNodeFromQueue()  local
2804     TryCand.SU = *I;  in pickNodeFromQueue()
2805     tryCandidate(Cand, TryCand, Zone, RPTracker, TempTracker);  in pickNodeFromQueue()
2806     if (TryCand.Reason != NoCand) {  in pickNodeFromQueue()
2808       if (TryCand.ResDelta == SchedResourceDelta())  in pickNodeFromQueue()
2809         TryCand.initResourceDelta(DAG, SchedModel);  in pickNodeFromQueue()
2810       Cand.setBest(TryCand);  in pickNodeFromQueue()
3034                                         SchedCandidate &TryCand) {  in tryCandidate()  argument
3038     TryCand.Reason = NodeOrder;  in tryCandidate()
3043   if (tryLess(Top.getLatencyStallCycles(TryCand.SU),  in tryCandidate()
3044               Top.getLatencyStallCycles(Cand.SU), TryCand, Cand, Stall))  in tryCandidate()
3048   if (tryLess(TryCand.ResDelta.CritResources, Cand.ResDelta.CritResources,  in tryCandidate()
3049               TryCand, Cand, ResourceReduce))  in tryCandidate()
3051   if (tryGreater(TryCand.ResDelta.DemandedResources,  in tryCandidate()
3053                  TryCand, Cand, ResourceDemand))  in tryCandidate()
3057   if (Cand.Policy.ReduceLatency && tryLatency(TryCand, Cand, Top)) {  in tryCandidate()
3062   if (TryCand.SU->NodeNum < Cand.SU->NodeNum)  in tryCandidate()
3063     TryCand.Reason = NodeOrder;  in tryCandidate()
3072     SchedCandidate TryCand(Cand.Policy);  in pickNodeFromQueue()  local
3073     TryCand.SU = *I;  in pickNodeFromQueue()
3074     TryCand.initResourceDelta(DAG, SchedModel);  in pickNodeFromQueue()
3075     tryCandidate(Cand, TryCand);  in pickNodeFromQueue()
3076     if (TryCand.Reason != NoCand) {  in pickNodeFromQueue()
3077       Cand.setBest(TryCand);  in pickNodeFromQueue()