687   const SCEVConstant *RC = dyn_cast<SCEVConstant>(RHS);  in getExactSDiv()
703   if (const SCEVConstant *C = dyn_cast<SCEVConstant>(LHS)) {  in getExactSDiv()
750           const SCEVConstant *LC = dyn_cast<SCEVConstant>(Mul->getOperand(0));  in getExactSDiv()
751           const SCEVConstant *RC =  in getExactSDiv()
752               dyn_cast<SCEVConstant>(MulRHS->getOperand(0));  in getExactSDiv()
785   if (const SCEVConstant *C = dyn_cast<SCEVConstant>(S)) {  in ExtractImmediate()
991       if (isa<SCEVConstant>(Mul->getOperand(0)))  in isHighCostExpansion()
1246   if (isa<SCEVUnknown>(Reg) || isa<SCEVConstant>(Reg))  in getSetupCost()
1296         if (auto *Step = dyn_cast<SCEVConstant>(AR->getStepRecurrence(*SE)))  in RateRegister()
1301         if (isa<SCEVConstant>(LoopStep)) {  in RateRegister()
1303           if (!isa<SCEVConstant>(LoopStart) &&  in RateRegister()
1313     if (!AR->isAffine() || !isa<SCEVConstant>(AR->getOperand(1))) {  in RateRegister()
2476           if (const SCEVConstant *D =  in OptimizeLoopTermCond()
2477                 dyn_cast_or_null<SCEVConstant>(getExactSDiv(B, A, SE))) {  in OptimizeLoopTermCond()
2729       if (const SCEVConstant *Factor =  in CollectInterestingTypesAndFactors()
2730             dyn_cast_or_null<SCEVConstant>(getExactSDiv(NewStride, OldStride,  in CollectInterestingTypesAndFactors()
2734       } else if (const SCEVConstant *Factor =  in CollectInterestingTypesAndFactors()
2735                    dyn_cast_or_null<SCEVConstant>(getExactSDiv(OldStride,  in CollectInterestingTypesAndFactors()
2850   if (!isa<SCEVConstant>(IncExpr)) {  in isProfitableIncrement()
2852     if (isa<SCEVConstant>(SE.getMinusSCEV(OperExpr, HeadExpr)))  in isProfitableIncrement()
2914     if (isa<SCEVConstant>(Inc.IncExpr)) {  in isProfitableChain()
3165   const SCEVConstant *IncConst = dyn_cast<SCEVConstant>(IncExpr);  in canFoldIVIncExpr()
3536 static const SCEV *CollectSubexprs(const SCEV *S, const SCEVConstant *C,  in CollectSubexprs()
3579     if (const SCEVConstant *Op0 =  in CollectSubexprs()
3580         dyn_cast<SCEVConstant>(Mul->getOperand(0))) {  in CollectSubexprs()
3581       C = C ? cast<SCEVConstant>(SE.getMulExpr(C, Op0)) : Op0;  in CollectSubexprs()
3604   if (!isa<SCEVConstant>(LoopStep))  in mayUsePostIncMode()
3610     if (!isa<SCEVConstant>(LoopStart) && SE.isLoopInvariant(LoopStart, L))  in mayUsePostIncMode()
3669     const SCEVConstant *InnerSumSC = dyn_cast<SCEVConstant>(InnerSum);  in GenerateReassociationsImpl()
3685     const SCEVConstant *SC = dyn_cast<SCEVConstant>(*J);  in GenerateReassociationsImpl()
3863           dyn_cast<SCEVConstant>(GAR->getStepRecurrence(SE))) {  in GenerateConstantOffsetsImpl()
4197       if (!isa<SCEVConstant>(OrigReg) &&  in GenerateCrossUseConstantOffsets()
4272         if (const SCEVConstant *C = dyn_cast<SCEVConstant>(NewF.ScaledReg))  in GenerateCrossUseConstantOffsets()
4305             if (const SCEVConstant *C = dyn_cast<SCEVConstant>(NewReg))  in GenerateCrossUseConstantOffsets()
4500           if (const SCEVConstant *C = dyn_cast<SCEVConstant>(*I)) {  in NarrowSearchSpaceByDetectingSupersets()
5909   bool pushConst(const SCEVConstant *C) {  in pushConst()
5952     if (const SCEVConstant *StartInt = dyn_cast<SCEVConstant>(S)) {  in pushSCEV()
6038     if (const SCEVConstant *C = dyn_cast<SCEVConstant>(S)) {  in isIdentityFunction()