112   const SCEV *TripCount = (!isa<SCEVCouldNotCompute>(BackedgeTakenCount) &&  in computeTripCount()  local
117   if (!TripCount) {  in computeTripCount()
120     TripCount = SE.getConstant(ElemSize.getType(), DefaultTripCount);  in computeTripCount()
123   return TripCount;  in computeTripCount()
286   const SCEV *TripCount = computeTripCount(L, *Sizes.back(), SE);  in computeRefCost()  local
287   assert(TripCount && "Expecting valid TripCount");  in computeRefCost()
288   LLVM_DEBUG(dbgs() << "TripCount=" << *TripCount << "\n");  in computeRefCost()
297     Type *WiderType = SE.getWiderType(Stride->getType(), TripCount->getType());  in computeRefCost()
300     TripCount = SE.getNoopOrZeroExtend(TripCount, WiderType);  in computeRefCost()
301     const SCEV *Numerator = SE.getMulExpr(Stride, TripCount);  in computeRefCost()
320     RefCost = TripCount;  in computeRefCost()
328       const SCEV *TripCount =  in computeRefCost()  local
330       Type *WiderType = SE.getWiderType(RefCost->getType(), TripCount->getType());  in computeRefCost()
332                               SE.getNoopOrZeroExtend(TripCount, WiderType));  in computeRefCost()
571     unsigned TripCount = SE.getSmallConstantTripCount(L);  in CacheCost()  local
572     TripCount = (TripCount == 0) ? DefaultTripCount : TripCount;  in CacheCost()
573     TripCounts.push_back({L, TripCount});  in CacheCost()