222     SchedCandidate TryCand(ZonePolicy);  in pickNodeFromQueue()  local
223     initCandidate(TryCand, SU, Zone.isTop(), RPTracker, SRI,  in pickNodeFromQueue()
226     SchedBoundary *ZoneArg = Cand.AtTop == TryCand.AtTop ? &Zone : nullptr;  in pickNodeFromQueue()
227     tryCandidate(Cand, TryCand, ZoneArg);  in pickNodeFromQueue()
228     if (TryCand.Reason != NoCand) {  in pickNodeFromQueue()
230       if (TryCand.ResDelta == SchedResourceDelta())  in pickNodeFromQueue()
231         TryCand.initResourceDelta(Zone.DAG, SchedModel);  in pickNodeFromQueue()
232       Cand.setBest(TryCand);  in pickNodeFromQueue()
400                                           SchedCandidate &TryCand,  in tryCandidate()  argument
404     TryCand.Reason = NodeOrder;  in tryCandidate()
410       tryPressure(TryCand.RPDelta.Excess, Cand.RPDelta.Excess, TryCand, Cand,  in tryCandidate()
412     return TryCand.Reason != NoCand;  in tryCandidate()
415   if (tryGreater(biasPhysReg(TryCand.SU, TryCand.AtTop),  in tryCandidate()
416                  biasPhysReg(Cand.SU, Cand.AtTop), TryCand, Cand, PhysReg))  in tryCandidate()
417     return TryCand.Reason != NoCand;  in tryCandidate()
422     if (tryLess(Zone->getLatencyStallCycles(TryCand.SU),  in tryCandidate()
423                 Zone->getLatencyStallCycles(Cand.SU), TryCand, Cand, Stall))  in tryCandidate()
424       return TryCand.Reason != NoCand;  in tryCandidate()
427     TryCand.initResourceDelta(DAG, SchedModel);  in tryCandidate()
428     if (tryLess(TryCand.ResDelta.CritResources, Cand.ResDelta.CritResources,  in tryCandidate()
429                 TryCand, Cand, ResourceReduce))  in tryCandidate()
430       return TryCand.Reason != NoCand;  in tryCandidate()
431     if (tryGreater(TryCand.ResDelta.DemandedResources,  in tryCandidate()
432                    Cand.ResDelta.DemandedResources, TryCand, Cand,  in tryCandidate()
434       return TryCand.Reason != NoCand;  in tryCandidate()
437     if (tryLatency(TryCand, Cand, *Zone))  in tryCandidate()
438       return TryCand.Reason != NoCand;  in tryCandidate()
441     if (tryLess(getWeakLeft(TryCand.SU, TryCand.AtTop),  in tryCandidate()
442                 getWeakLeft(Cand.SU, Cand.AtTop), TryCand, Cand, Weak))  in tryCandidate()
443       return TryCand.Reason != NoCand;  in tryCandidate()
455       TryCand.AtTop ? DAG->getNextClusterSucc() : DAG->getNextClusterPred();  in tryCandidate()
456   if (tryGreater(TryCand.SU == TryCandNextClusterSU,  in tryCandidate()
457                  Cand.SU == CandNextClusterSU, TryCand, Cand, Cluster))  in tryCandidate()
458     return TryCand.Reason != NoCand;  in tryCandidate()
462       tryPressure(TryCand.RPDelta.CriticalMax, Cand.RPDelta.CriticalMax,  in tryCandidate()
463                   TryCand, Cand, RegCritical, TRI, DAG->MF))  in tryCandidate()
464     return TryCand.Reason != NoCand;  in tryCandidate()
468       tryPressure(TryCand.RPDelta.CurrentMax, Cand.RPDelta.CurrentMax, TryCand,  in tryCandidate()
470     return TryCand.Reason != NoCand;  in tryCandidate()
474     if ((Zone->isTop() && TryCand.SU->NodeNum < Cand.SU->NodeNum) ||  in tryCandidate()
475         (!Zone->isTop() && TryCand.SU->NodeNum > Cand.SU->NodeNum)) {  in tryCandidate()
476       TryCand.Reason = NodeOrder;  in tryCandidate()