118   const SCEV *Offset = nullptr;
119   const SCEV *Scale = nullptr;
134   const SCEV *getOffset() const { return Offset; }  in getOffset()
135   const SCEV *getScale() const { return Scale; }  in getScale()
167     const SCEV *Begin;
168     const SCEV *End;
171     Range(const SCEV *Begin, const SCEV *End) : Begin(Begin), End(End) {  in Range()
176     const SCEV *getBegin() const { return Begin; }  in getBegin()
177     const SCEV *getEnd() const { return End; }  in getEnd()
259     const SCEV *S = SE.getSCEV(V);  in parseRangeCheckICmp()
495     Optional<const SCEV *> LowLimit;
496     Optional<const SCEV *> HighLimit;
573   const SCEV *LatchTakenCount;
608 static bool CanBeSMax(ScalarEvolution &SE, const SCEV *S) {  in CanBeSMax()
615 static bool CanBeSMin(ScalarEvolution &SE, const SCEV *S) {  in CanBeSMin()
662   const SCEV *LatchCount = SE.getExitCount(&L, Latch);  in parseLoopStructure()
670   const SCEV *LeftSCEV = SE.getSCEV(LeftValue);  in parseLoopStructure()
674   const SCEV *RightSCEV = SE.getSCEV(RightValue);  in parseLoopStructure()
689     if (AR->getNoWrapFlags(SCEV::FlagNSW))  in parseLoopStructure()
699       const SCEV *ExtendedStart = SE.getSignExtendExpr(AR->getStart(), WideTy);  in parseLoopStructure()
700       const SCEV *ExtendedStep =  in parseLoopStructure()
711     return AR->getNoWrapFlags(SCEV::FlagNSW) != SCEV::FlagAnyWrap;  in parseLoopStructure()
793   const SCEV *StartNext = IndVarNext->getStart();  in parseLoopStructure()
794   const SCEV *Addend = SE.getNegativeSCEV(IndVarNext->getStepRecurrence(SE));  in parseLoopStructure()
795   const SCEV *IndVarStart = SE.getAddExpr(StartNext, Addend);  in parseLoopStructure()
841   const SCEV *Start = SE.getSCEV(MainLoopStructure.IndVarStart);  in calculateSubRanges()
842   const SCEV *End = SE.getSCEV(MainLoopStructure.LoopExitAt);  in calculateSubRanges()
849   const SCEV *Smallest = nullptr, *Greatest = nullptr;  in calculateSubRanges()
875   auto Clamp = [this, Smallest, Greatest](const SCEV *S) {  in calculateSubRanges()
1187     const SCEV *ExitPreLoopAtSCEV = nullptr;  in run()
1206     const SCEV *ExitMainLoopAtSCEV = nullptr;  in run()
1312   const SCEV *A = IndVar->getStart();  in computeSafeIterationSpace()
1317   const SCEV *C = getOffset();  in computeSafeIterationSpace()
1326   const SCEV *M = SE.getMinusSCEV(C, A);  in computeSafeIterationSpace()
1328   const SCEV *Begin = SE.getNegativeSCEV(M);  in computeSafeIterationSpace()
1329   const SCEV *UpperLimit = nullptr;  in computeSafeIterationSpace()
1341   const SCEV *End = SE.getMinusSCEV(UpperLimit, M);  in computeSafeIterationSpace()
1358   const SCEV *NewBegin = SE.getSMaxExpr(R1Value.getBegin(), R2.getBegin());  in IntersectRange()
1359   const SCEV *NewEnd = SE.getSMinExpr(R1Value.getEnd(), R2.getEnd());  in IntersectRange()
1416   const SCEV *MinusOne =  in runOnLoop()