Lines Matching defs:TryCand

346     SchedCandidate TryCand(ZonePolicy);
347     initCandidate(TryCand, SU, Zone.isTop(), RPTracker, SRI, SGPRPressure,
350     SchedBoundary *ZoneArg = Cand.AtTop == TryCand.AtTop ? &Zone : nullptr;
351     tryCandidate(Cand, TryCand, ZoneArg);
352     if (TryCand.Reason != NoCand) {
354       if (TryCand.ResDelta == SchedResourceDelta())
355         TryCand.initResourceDelta(Zone.DAG, SchedModel);
356       Cand.setBest(TryCand);
541                                           SchedCandidate &TryCand,
545     TryCand.Reason = NodeOrder;
551       tryPressure(TryCand.RPDelta.Excess, Cand.RPDelta.Excess, TryCand, Cand,
553     return TryCand.Reason != NoCand;
556   if (tryGreater(biasPhysReg(TryCand.SU, TryCand.AtTop),
557                  biasPhysReg(Cand.SU, Cand.AtTop), TryCand, Cand, PhysReg))
558     return TryCand.Reason != NoCand;
563     if (tryLess(Zone->getLatencyStallCycles(TryCand.SU),
564                 Zone->getLatencyStallCycles(Cand.SU), TryCand, Cand, Stall))
565       return TryCand.Reason != NoCand;
568     TryCand.initResourceDelta(DAG, SchedModel);
569     if (tryLess(TryCand.ResDelta.CritResources, Cand.ResDelta.CritResources,
570                 TryCand, Cand, ResourceReduce))
571       return TryCand.Reason != NoCand;
572     if (tryGreater(TryCand.ResDelta.DemandedResources,
573                    Cand.ResDelta.DemandedResources, TryCand, Cand,
575       return TryCand.Reason != NoCand;
578     if (tryLatency(TryCand, Cand, *Zone))
579       return TryCand.Reason != NoCand;
582     if (tryLess(getWeakLeft(TryCand.SU, TryCand.AtTop),
583                 getWeakLeft(Cand.SU, Cand.AtTop), TryCand, Cand, Weak))
584       return TryCand.Reason != NoCand;
596       TryCand.AtTop ? DAG->getNextClusterSucc() : DAG->getNextClusterPred();
597   if (tryGreater(TryCand.SU == TryCandNextClusterSU,
598                  Cand.SU == CandNextClusterSU, TryCand, Cand, Cluster))
599     return TryCand.Reason != NoCand;
603       tryPressure(TryCand.RPDelta.CriticalMax, Cand.RPDelta.CriticalMax,
604                   TryCand, Cand, RegCritical, TRI, DAG->MF))
605     return TryCand.Reason != NoCand;
609       tryPressure(TryCand.RPDelta.CurrentMax, Cand.RPDelta.CurrentMax, TryCand,
611     return TryCand.Reason != NoCand;
615     if ((Zone->isTop() && TryCand.SU->NodeNum < Cand.SU->NodeNum) ||
616         (!Zone->isTop() && TryCand.SU->NodeNum > Cand.SU->NodeNum)) {
617       TryCand.Reason = NodeOrder;
636 /// \param TryCand refers to the next SUnit candidate, otherwise uninitialized.
638 ///             if Cand is from a different zone than TryCand.
639 /// \return \c true if TryCand is better than Cand (Reason is NOT NoCand)
641                                                    SchedCandidate &TryCand,
645     TryCand.Reason = NodeOrder;
650   if (tryGreater(biasPhysReg(TryCand.SU, TryCand.AtTop),
651                  biasPhysReg(Cand.SU, Cand.AtTop), TryCand, Cand, PhysReg))
652     return TryCand.Reason != NoCand;
656     if (tryPressure(TryCand.RPDelta.Excess, Cand.RPDelta.Excess, TryCand, Cand,
658       return TryCand.Reason != NoCand;
661     if (tryPressure(TryCand.RPDelta.CriticalMax, Cand.RPDelta.CriticalMax,
662                     TryCand, Cand, RegCritical, TRI, DAG->MF))
663       return TryCand.Reason != NoCand;
671       TryCand.AtTop ? DAG->getNextClusterSucc() : DAG->getNextClusterPred();
672   if (tryGreater(TryCand.SU == TryCandNextClusterSU,
673                  Cand.SU == CandNextClusterSU, TryCand, Cand, Cluster))
674     return TryCand.Reason != NoCand;
687         tryLatency(TryCand, Cand, *Zone))
688       return TryCand.Reason != NoCand;
695         TryCand.SU->isInstr() && TryCand.SU->getInstr()->mayLoad();
700           TryCand.SU->Latency > 10 * Cand.SU->Latency && TryMayLoad;
702           10 * TryCand.SU->Latency < Cand.SU->Latency && CandMayLoad;
705                      Zone->isTop() ? CandLongLatency : TryLongLatency, TryCand,
707         return TryCand.Reason != NoCand;
710     if (tryLess(Zone->getLatencyStallCycles(TryCand.SU),
711                 Zone->getLatencyStallCycles(Cand.SU), TryCand, Cand, Stall))
712       return TryCand.Reason != NoCand;
717     if (tryLess(getWeakLeft(TryCand.SU, TryCand.AtTop),
718                 getWeakLeft(Cand.SU, Cand.AtTop), TryCand, Cand, Weak))
719       return TryCand.Reason != NoCand;
724       tryPressure(TryCand.RPDelta.CurrentMax, Cand.RPDelta.CurrentMax, TryCand,
726     return TryCand.Reason != NoCand;
730     TryCand.initResourceDelta(DAG, SchedModel);
731     if (tryLess(TryCand.ResDelta.CritResources, Cand.ResDelta.CritResources,
732                 TryCand, Cand, ResourceReduce))
733       return TryCand.Reason != NoCand;
734     if (tryGreater(TryCand.ResDelta.DemandedResources,
735                    Cand.ResDelta.DemandedResources, TryCand, Cand,
737       return TryCand.Reason != NoCand;
741     if (!RegionPolicy.DisableLatencyHeuristic && TryCand.Policy.ReduceLatency &&
742         !Rem.IsAcyclicLatencyLimited && tryLatency(TryCand, Cand, *Zone))
743       return TryCand.Reason != NoCand;
746     if (Zone->isTop() == (TryCand.SU->NodeNum < Cand.SU->NodeNum)) {
747       assert(TryCand.SU->NodeNum != Cand.SU->NodeNum);
748       TryCand.Reason = NodeOrder;