1364   const SCEV *BECount = SE->getBackedgeTakenCount(L);  in getPreStartForExtend()  local
1366       !isa<SCEVCouldNotCompute>(BECount) && SE->isKnownPositive(BECount))  in getPreStartForExtend()
5088     const SCEV *BECount = getConstantMaxBackedgeTakenCount(AR->getLoop());  in proveNoWrapViaConstantRanges()  local
5089     if (const SCEVConstant *BECountMax = dyn_cast<SCEVConstant>(BECount)) {  in proveNoWrapViaConstantRanges()
8571     const SCEV *BECount = ENT.ExactNotTaken;  in getExact()  local
8572     assert(BECount != SE->getCouldNotCompute() && "Bad exit SCEV!");  in getExact()
8577     Ops.push_back(BECount);  in getExact()
9017   const SCEV *BECount = getCouldNotCompute();  in computeExitLimitFromCondFromBinOp()  local
9026       BECount = getUMinFromMismatchedTypes(EL0.ExactNotTaken, EL1.ExactNotTaken,  in computeExitLimitFromCondFromBinOp()
9047       BECount = EL0.ExactNotTaken;  in computeExitLimitFromCondFromBinOp()
9057       !isa<SCEVCouldNotCompute>(BECount))  in computeExitLimitFromCondFromBinOp()
9058     ConstantMaxBECount = getConstant(getUnsignedRangeMax(BECount));  in computeExitLimitFromCondFromBinOp()
9061         isa<SCEVCouldNotCompute>(BECount) ? ConstantMaxBECount : BECount;  in computeExitLimitFromCondFromBinOp()
9062   return ExitLimit(BECount, ConstantMaxBECount, SymbolicMaxBECount, false,  in computeExitLimitFromCondFromBinOp()
12944   const SCEV *BECount = nullptr;  in howManyLessThans()  local
12973     BECount = getUDivExpr(Numerator, Stride);  in howManyLessThans()
12977   if (!BECount) {  in howManyLessThans()
13097       BECount =  in howManyLessThans()
13100       BECount = getUDivCeilSCEV(Delta, Stride);  in howManyLessThans()
13106   if (isa<SCEVConstant>(BECount)) {  in howManyLessThans()
13107     ConstantMaxBECount = BECount;  in howManyLessThans()
13121       !isa<SCEVCouldNotCompute>(BECount))  in howManyLessThans()
13122     ConstantMaxBECount = getConstant(getUnsignedRangeMax(BECount));  in howManyLessThans()
13125       isa<SCEVCouldNotCompute>(BECount) ? ConstantMaxBECount : BECount;  in howManyLessThans()
13126   return ExitLimit(BECount, ConstantMaxBECount, SymbolicMaxBECount, MaxOrZero,  in howManyLessThans()
13194   const SCEV *BECount = getUDivExpr(  in howManyGreaterThans()  local
13215       isa<SCEVConstant>(BECount)  in howManyGreaterThans()
13216           ? BECount  in howManyGreaterThans()
13221     ConstantMaxBECount = BECount;  in howManyGreaterThans()
13223       isa<SCEVCouldNotCompute>(BECount) ? ConstantMaxBECount : BECount;  in howManyGreaterThans()
13225   return ExitLimit(BECount, ConstantMaxBECount, SymbolicMaxBECount, false,  in howManyGreaterThans()