24 static bool isADDIInstr(const GenericScheduler::SchedCandidate &Cand) {  in isADDIInstr()  argument
25   return Cand.SU->getInstr()->getOpcode() == PPC::ADDI ||  in isADDIInstr()
26          Cand.SU->getInstr()->getOpcode() == PPC::ADDI8;  in isADDIInstr()
29 bool PPCPreRASchedStrategy::biasAddiLoadCandidate(SchedCandidate &Cand,  in biasAddiLoadCandidate()  argument
35   SchedCandidate &FirstCand = Zone.isTop() ? TryCand : Cand;  in biasAddiLoadCandidate()
36   SchedCandidate &SecondCand = Zone.isTop() ? Cand : TryCand;  in biasAddiLoadCandidate()
49 bool PPCPreRASchedStrategy::tryCandidate(SchedCandidate &Cand,  in tryCandidate()  argument
55   if (!Cand.isValid()) {  in tryCandidate()
62                  biasPhysReg(Cand.SU, Cand.AtTop), TryCand, Cand, PhysReg))  in tryCandidate()
67       tryPressure(TryCand.RPDelta.Excess, Cand.RPDelta.Excess, TryCand, Cand,  in tryCandidate()
73       tryPressure(TryCand.RPDelta.CriticalMax, Cand.RPDelta.CriticalMax,  in tryCandidate()
74                   TryCand, Cand, RegCritical, TRI, DAG->MF))  in tryCandidate()
88         tryLatency(TryCand, Cand, *Zone))  in tryCandidate()
93                 Zone->getLatencyStallCycles(Cand.SU), TryCand, Cand, Stall))  in tryCandidate()
104       Cand.AtTop ? DAG->getNextClusterSucc() : DAG->getNextClusterPred();  in tryCandidate()
108                  Cand.SU == CandNextClusterSU, TryCand, Cand, Cluster))  in tryCandidate()
114                 getWeakLeft(Cand.SU, Cand.AtTop), TryCand, Cand, Weak))  in tryCandidate()
120       tryPressure(TryCand.RPDelta.CurrentMax, Cand.RPDelta.CurrentMax, TryCand,  in tryCandidate()
121                   Cand, RegMax, TRI, DAG->MF))  in tryCandidate()
127     if (tryLess(TryCand.ResDelta.CritResources, Cand.ResDelta.CritResources,  in tryCandidate()
128                 TryCand, Cand, ResourceReduce))  in tryCandidate()
131                    Cand.ResDelta.DemandedResources, TryCand, Cand,  in tryCandidate()
138         !Rem.IsAcyclicLatencyLimited && tryLatency(TryCand, Cand, *Zone))  in tryCandidate()
142     if ((Zone->isTop() && TryCand.SU->NodeNum < Cand.SU->NodeNum) ||  in tryCandidate()
143         (!Zone->isTop() && TryCand.SU->NodeNum > Cand.SU->NodeNum)) {  in tryCandidate()
158     if (biasAddiLoadCandidate(Cand, TryCand, *Zone))  in tryCandidate()
165 bool PPCPostRASchedStrategy::biasAddiCandidate(SchedCandidate &Cand,  in biasAddiCandidate()  argument
170   if (isADDIInstr(TryCand) && !isADDIInstr(Cand)) {  in biasAddiCandidate()
177 bool PPCPostRASchedStrategy::tryCandidate(SchedCandidate &Cand,  in tryCandidate()  argument
182   if (!Cand.isValid()) {  in tryCandidate()
189               Top.getLatencyStallCycles(Cand.SU), TryCand, Cand, Stall))  in tryCandidate()
194                  Cand.SU == DAG->getNextClusterSucc(), TryCand, Cand, Cluster))  in tryCandidate()
198   if (tryLess(TryCand.ResDelta.CritResources, Cand.ResDelta.CritResources,  in tryCandidate()
199               TryCand, Cand, ResourceReduce))  in tryCandidate()
202                  Cand.ResDelta.DemandedResources, TryCand, Cand,  in tryCandidate()
207   if (Cand.Policy.ReduceLatency && tryLatency(TryCand, Cand, Top)) {  in tryCandidate()
212   if (TryCand.SU->NodeNum < Cand.SU->NodeNum)  in tryCandidate()
226   if (biasAddiCandidate(Cand, TryCand))  in tryCandidate()