142                     SISchedulerCandidate &Cand,  in tryLess()  argument
149     if (Cand.Reason > Reason)  in tryLess()
150       Cand.Reason = Reason;  in tryLess()
153   Cand.setRepeat(Reason);  in tryLess()
159                        SISchedulerCandidate &Cand,  in tryGreater()  argument
166     if (Cand.Reason > Reason)  in tryGreater()
167       Cand.Reason = Reason;  in tryGreater()
170   Cand.setRepeat(Reason);  in tryGreater()
184 void SIScheduleBlock::traceCandidate(const SISchedCandidate &Cand) {  in traceCandidate()  argument
186   dbgs() << "  SU(" << Cand.SU->NodeNum << ") " << getReasonStr(Cand.Reason);  in traceCandidate()
191 void SIScheduleBlock::tryCandidateTopDown(SISchedCandidate &Cand,  in tryCandidateTopDown()  argument
194   if (!Cand.isValid()) {  in tryCandidateTopDown()
199   if (Cand.SGPRUsage > 60 &&  in tryCandidateTopDown()
200       SISched::tryLess(TryCand.SGPRUsage, Cand.SGPRUsage,  in tryCandidateTopDown()
201                        TryCand, Cand, RegUsage))  in tryCandidateTopDown()
220                        Cand.HasLowLatencyNonWaitedParent,  in tryCandidateTopDown()
221                        TryCand, Cand, SIScheduleCandReason::Depth))  in tryCandidateTopDown()
224   if (SISched::tryGreater(TryCand.IsLowLatency, Cand.IsLowLatency,  in tryCandidateTopDown()
225                           TryCand, Cand, SIScheduleCandReason::Depth))  in tryCandidateTopDown()
229       SISched::tryLess(TryCand.LowLatencyOffset, Cand.LowLatencyOffset,  in tryCandidateTopDown()
230                        TryCand, Cand, SIScheduleCandReason::Depth))  in tryCandidateTopDown()
233   if (SISched::tryLess(TryCand.VGPRUsage, Cand.VGPRUsage,  in tryCandidateTopDown()
234                        TryCand, Cand, RegUsage))  in tryCandidateTopDown()
238   if (TryCand.SU->NodeNum < Cand.SU->NodeNum) {  in tryCandidateTopDown()
1526 bool SIScheduleBlockScheduler::tryCandidateLatency(SIBlockSchedCandidate &Cand,  in tryCandidateLatency()  argument
1528   if (!Cand.isValid()) {  in tryCandidateLatency()
1535                  Cand.LastPosHighLatParentScheduled, TryCand, Cand, Latency))  in tryCandidateLatency()
1538   if (SISched::tryGreater(TryCand.IsHighLatency, Cand.IsHighLatency,  in tryCandidateLatency()
1539                           TryCand, Cand, Latency))  in tryCandidateLatency()
1541   if (TryCand.IsHighLatency && SISched::tryGreater(TryCand.Height, Cand.Height,  in tryCandidateLatency()
1542                                                    TryCand, Cand, Depth))  in tryCandidateLatency()
1545                           Cand.NumHighLatencySuccessors,  in tryCandidateLatency()
1546                           TryCand, Cand, Successor))  in tryCandidateLatency()
1551 bool SIScheduleBlockScheduler::tryCandidateRegUsage(SIBlockSchedCandidate &Cand,  in tryCandidateRegUsage()  argument
1553   if (!Cand.isValid()) {  in tryCandidateRegUsage()
1558   if (SISched::tryLess(TryCand.VGPRUsageDiff > 0, Cand.VGPRUsageDiff > 0,  in tryCandidateRegUsage()
1559                        TryCand, Cand, RegUsage))  in tryCandidateRegUsage()
1562                           Cand.NumSuccessors > 0,  in tryCandidateRegUsage()
1563                           TryCand, Cand, Successor))  in tryCandidateRegUsage()
1565   if (SISched::tryGreater(TryCand.Height, Cand.Height, TryCand, Cand, Depth))  in tryCandidateRegUsage()
1567   if (SISched::tryLess(TryCand.VGPRUsageDiff, Cand.VGPRUsageDiff,  in tryCandidateRegUsage()
1568                        TryCand, Cand, RegUsage))  in tryCandidateRegUsage()
1574   SIBlockSchedCandidate Cand;  in pickBlock()  local
1598   Cand.Block = nullptr;  in pickBlock()
1618       if (!tryCandidateRegUsage(Cand, TryCand) &&  in pickBlock()
1620         tryCandidateLatency(Cand, TryCand);  in pickBlock()
1622       if (!tryCandidateLatency(Cand, TryCand))  in pickBlock()
1623         tryCandidateRegUsage(Cand, TryCand);  in pickBlock()
1626       Cand.setBest(TryCand);  in pickBlock()
1628       LLVM_DEBUG(dbgs() << "Best Current Choice: " << Cand.Block->getID() << ' '  in pickBlock()
1629                         << getReasonStr(Cand.Reason) << '\n');  in pickBlock()
1633   LLVM_DEBUG(dbgs() << "Picking: " << Cand.Block->getID() << '\n';  in pickBlock()
1635                     << (Cand.IsHighLatency ? "yes\n" : "no\n");  in pickBlock()
1637                     << Cand.LastPosHighLatParentScheduled << '\n';  in pickBlock()
1638              dbgs() << "VGPRUsageDiff: " << Cand.VGPRUsageDiff << '\n';  in pickBlock()
1641   Block = Cand.Block;  in pickBlock()