1829   unsigned ReadyCycle = (isTop() ? SU->TopReadyCycle : SU->BotReadyCycle);  in getLatencyStallCycles()
1844   if (!isTop())  in getNextResourceCycle()
2006       if (isTop())  in bumpCycle()
2068     if (!isTop() && SU->isCall) {  in bumpNode()
2083   unsigned ReadyCycle = (isTop() ? SU->TopReadyCycle : SU->BotReadyCycle);  in bumpNode()
2145           if (isTop()) {  in bumpNode()
2156   unsigned &TopLatency = isTop() ? ExpectedLatency : DependentLatency;  in bumpNode()
2157   unsigned &BotLatency = isTop() ? DependentLatency : ExpectedLatency;  in bumpNode()
2204     unsigned ReadyCycle = isTop() ? SU->TopReadyCycle : SU->BotReadyCycle;  in releasePending()
2504   if (Zone.isTop()) {  in tryLatency()
2716 static unsigned getWeakLeft(const SUnit *SU, bool isTop) {  in getWeakLeft()  argument
2717   return (isTop) ? SU->WeakPredsLeft : SU->WeakSuccsLeft;  in getWeakLeft()
2727 static int biasPhysRegCopy(const SUnit *SU, bool isTop) {  in biasPhysRegCopy()  argument
2732   unsigned ScheduledOper = isTop ? 1 : 0;  in biasPhysRegCopy()
2733   unsigned UnscheduledOper = isTop ? 0 : 1;  in biasPhysRegCopy()
2741   bool AtBoundary = isTop ? !SU->NumSuccsLeft : !SU->NumPredsLeft;  in biasPhysRegCopy()
2899     if ((Zone->isTop() && TryCand.SU->NodeNum < Cand.SU->NodeNum)  in tryCandidate()
2900         || (!Zone->isTop() && TryCand.SU->NodeNum > Cand.SU->NodeNum)) {  in tryCandidate()
2922     initCandidate(TryCand, *I, Zone.isTop(), RPTracker, TempTracker);  in pickNodeFromQueue()
3060 void GenericScheduler::reschedulePhysRegCopies(SUnit *SU, bool isTop) {  in reschedulePhysRegCopies()  argument
3063   if (!isTop)  in reschedulePhysRegCopies()
3065   SmallVectorImpl<SDep> &Deps = isTop ? SU->Preds : SU->Succs;  in reschedulePhysRegCopies()
3074     if (isTop ? DepSU->Succs.size() > 1 : DepSU->Preds.size() > 1)  in reschedulePhysRegCopies()