658   const SCEVConstant *RC = dyn_cast<SCEVConstant>(RHS);  in getExactSDiv()
671   if (const SCEVConstant *C = dyn_cast<SCEVConstant>(LHS)) {  in getExactSDiv()
738   if (const SCEVConstant *C = dyn_cast<SCEVConstant>(S)) {  in ExtractImmediate()
928       if (isa<SCEVConstant>(Mul->getOperand(0)))  in isHighCostExpansion()
1241       if (isa<SCEVConstant>(LoopStep)) {  in RateRegister()
1246           if (!isa<SCEVConstant>(LoopStart) &&  in RateRegister()
1256     if (!AR->isAffine() || !isa<SCEVConstant>(AR->getOperand(1))) {  in RateRegister()
1269       !isa<SCEVConstant>(Reg) &&  in RateRegister()
1272          isa<SCEVConstant>(cast<SCEVAddRecExpr>(Reg)->getStart()))))  in RateRegister()
2412           if (const SCEVConstant *D =  in OptimizeLoopTermCond()
2413                 dyn_cast_or_null<SCEVConstant>(getExactSDiv(B, A, SE))) {  in OptimizeLoopTermCond()
2665       if (const SCEVConstant *Factor =  in CollectInterestingTypesAndFactors()
2666             dyn_cast_or_null<SCEVConstant>(getExactSDiv(NewStride, OldStride,  in CollectInterestingTypesAndFactors()
2670       } else if (const SCEVConstant *Factor =  in CollectInterestingTypesAndFactors()
2671                    dyn_cast_or_null<SCEVConstant>(getExactSDiv(OldStride,  in CollectInterestingTypesAndFactors()
2785   if (!isa<SCEVConstant>(IncExpr)) {  in isProfitableIncrement()
2787     if (isa<SCEVConstant>(SE.getMinusSCEV(OperExpr, HeadExpr)))  in isProfitableIncrement()
2842     if (isa<SCEVConstant>(Inc.IncExpr)) {  in isProfitableChain()
3093   const SCEVConstant *IncConst = dyn_cast<SCEVConstant>(IncExpr);  in canFoldIVIncExpr()
3449 static const SCEV *CollectSubexprs(const SCEV *S, const SCEVConstant *C,  in CollectSubexprs()
3492     if (const SCEVConstant *Op0 =  in CollectSubexprs()
3493         dyn_cast<SCEVConstant>(Mul->getOperand(0))) {  in CollectSubexprs()
3494       C = C ? cast<SCEVConstant>(SE.getMulExpr(C, Op0)) : Op0;  in CollectSubexprs()
3517   if (!isa<SCEVConstant>(LoopStep))  in mayUsePostIncMode()
3526     if (!isa<SCEVConstant>(LoopStart) && SE.isLoopInvariant(LoopStart, L))  in mayUsePostIncMode()
3585     const SCEVConstant *InnerSumSC = dyn_cast<SCEVConstant>(InnerSum);  in GenerateReassociationsImpl()
3601     const SCEVConstant *SC = dyn_cast<SCEVConstant>(*J);  in GenerateReassociationsImpl()
4061       if (!isa<SCEVConstant>(OrigReg) &&  in GenerateCrossUseConstantOffsets()
4130         if (const SCEVConstant *C = dyn_cast<SCEVConstant>(NewF.ScaledReg))  in GenerateCrossUseConstantOffsets()
4163             if (const SCEVConstant *C = dyn_cast<SCEVConstant>(NewReg))  in GenerateCrossUseConstantOffsets()
4358           if (const SCEVConstant *C = dyn_cast<SCEVConstant>(*I)) {  in NarrowSearchSpaceByDetectingSupersets()