351     const SCEV *One = SE.getOne(RHS->getType());  in parseIvAgaisntLimit()  local
354     if (SE.willNotOverflow(Instruction::BinaryOps::Add, Signed, RHSS, One)) {  in parseIvAgaisntLimit()
356       End = SE.getAddExpr(RHSS, One);  in parseIvAgaisntLimit()
595   const SCEV *One = SE.getOne(RTy);  in calculateSubRanges()  local
600     GreatestSeen = SE.getMinusSCEV(End, One);  in calculateSubRanges()
617     Smallest = SE.getAddExpr(End, One);  in calculateSubRanges()
618     Greatest = SE.getAddExpr(Start, One);  in calculateSubRanges()
756     const SCEV *One = SE.getOne(X->getType());  in computeSafeIterationSpace()  local
759       return One;  in computeSafeIterationSpace()
764     const SCEV *NegOne = SE.getNegativeSCEV(One);  in computeSafeIterationSpace()
765     return SE.getAddExpr(SE.getSMaxExpr(SE.getSMinExpr(X, Zero), NegOne), One);  in computeSafeIterationSpace()