164 void GCNSchedStrategy::initCandidate(SchedCandidate &Cand, SUnit *SU,  in initCandidate()  argument
170   Cand.SU = SU;  in initCandidate()
171   Cand.AtTop = AtTop;  in initCandidate()
253     Cand.RPDelta.Excess = PressureChange(AMDGPU::RegisterPressureSets::VGPR_32);  in initCandidate()
254     Cand.RPDelta.Excess.setUnitInc(NewVGPRPressure - VGPRExcessLimit);  in initCandidate()
259     Cand.RPDelta.Excess = PressureChange(AMDGPU::RegisterPressureSets::SReg_32);  in initCandidate()
260     Cand.RPDelta.Excess.setUnitInc(NewSGPRPressure - SGPRExcessLimit);  in initCandidate()
274       Cand.RPDelta.CriticalMax =  in initCandidate()
276       Cand.RPDelta.CriticalMax.setUnitInc(SGPRDelta);  in initCandidate()
278       Cand.RPDelta.CriticalMax =  in initCandidate()
280       Cand.RPDelta.CriticalMax.setUnitInc(VGPRDelta);  in initCandidate()
290                                          SchedCandidate &Cand,  in pickNodeFromQueue()  argument
307     SchedBoundary *ZoneArg = Cand.AtTop == TryCand.AtTop ? &Zone : nullptr;  in pickNodeFromQueue()
308     tryCandidate(Cand, TryCand, ZoneArg);  in pickNodeFromQueue()
313       Cand.setBest(TryCand);  in pickNodeFromQueue()
314       LLVM_DEBUG(traceCandidate(Cand));  in pickNodeFromQueue()
388   SchedCandidate Cand = BotCand;  in pickNodeBidirectional()  local
390   tryCandidate(Cand, TopCand, nullptr);  in pickNodeBidirectional()
392     Cand.setBest(TopCand);  in pickNodeBidirectional()
394   LLVM_DEBUG(dbgs() << "Picking: "; traceCandidate(Cand););  in pickNodeBidirectional()
396   IsTopNode = Cand.AtTop;  in pickNodeBidirectional()
397   return Cand.SU;  in pickNodeBidirectional()
486 bool GCNMaxILPSchedStrategy::tryCandidate(SchedCandidate &Cand,  in tryCandidate()  argument
490   if (!Cand.isValid()) {  in tryCandidate()
497       tryPressure(TryCand.RPDelta.Excess, Cand.RPDelta.Excess, TryCand, Cand,  in tryCandidate()
503                  biasPhysReg(Cand.SU, Cand.AtTop), TryCand, Cand, PhysReg))  in tryCandidate()
510                 Zone->getLatencyStallCycles(Cand.SU), TryCand, Cand, Stall))  in tryCandidate()
515     if (tryLess(TryCand.ResDelta.CritResources, Cand.ResDelta.CritResources,  in tryCandidate()
516                 TryCand, Cand, ResourceReduce))  in tryCandidate()
519                    Cand.ResDelta.DemandedResources, TryCand, Cand,  in tryCandidate()
524     if (tryLatency(TryCand, Cand, *Zone))  in tryCandidate()
529                 getWeakLeft(Cand.SU, Cand.AtTop), TryCand, Cand, Weak))  in tryCandidate()
540       Cand.AtTop ? DAG->getNextClusterSucc() : DAG->getNextClusterPred();  in tryCandidate()
544                  Cand.SU == CandNextClusterSU, TryCand, Cand, Cluster))  in tryCandidate()
549       tryPressure(TryCand.RPDelta.CriticalMax, Cand.RPDelta.CriticalMax,  in tryCandidate()
550                   TryCand, Cand, RegCritical, TRI, DAG->MF))  in tryCandidate()
555       tryPressure(TryCand.RPDelta.CurrentMax, Cand.RPDelta.CurrentMax, TryCand,  in tryCandidate()
556                   Cand, RegMax, TRI, DAG->MF))  in tryCandidate()
561     if ((Zone->isTop() && TryCand.SU->NodeNum < Cand.SU->NodeNum) ||  in tryCandidate()
562         (!Zone->isTop() && TryCand.SU->NodeNum > Cand.SU->NodeNum)) {  in tryCandidate()