468     if (isa<SCEVConstant>(Y->getD())) {  in intersectConstraints()
511       const SCEVConstant *C1A2_C2A1 =  in intersectConstraints()
512         dyn_cast<SCEVConstant>(SE->getMinusSCEV(C1A2, C2A1));  in intersectConstraints()
513       const SCEVConstant *C1B2_C2B1 =  in intersectConstraints()
514         dyn_cast<SCEVConstant>(SE->getMinusSCEV(C1B2, C2B1));  in intersectConstraints()
515       const SCEVConstant *A1B2_A2B1 =  in intersectConstraints()
516         dyn_cast<SCEVConstant>(SE->getMinusSCEV(A1B2, A2B1));  in intersectConstraints()
517       const SCEVConstant *A2B1_A1B2 =  in intersectConstraints()
518         dyn_cast<SCEVConstant>(SE->getMinusSCEV(A2B1, A1B2));  in intersectConstraints()
547       if (const SCEVConstant *CUB =  in intersectConstraints()
1102 const SCEVConstant *DependenceInfo::collectConstantUpperBound(const Loop *L,  in collectConstantUpperBound()
1105     return dyn_cast<SCEVConstant>(UB);  in collectConstantUpperBound()
1204   if (isa<SCEVConstant>(Delta) && isa<SCEVConstant>(Coeff)) {  in strongSIVtest()
1205     APInt ConstDelta = cast<SCEVConstant>(Delta)->getAPInt();  in strongSIVtest()
1206     APInt ConstCoeff = cast<SCEVConstant>(Coeff)->getAPInt();  in strongSIVtest()
1329   const SCEVConstant *ConstCoeff = dyn_cast<SCEVConstant>(Coeff);  in weakCrossingSIVtest()
1335     ConstCoeff = dyn_cast<SCEVConstant>(SE->getNegativeSCEV(ConstCoeff));  in weakCrossingSIVtest()
1348   const SCEVConstant *ConstDelta = dyn_cast<SCEVConstant>(Delta);  in weakCrossingSIVtest()
1521   const SCEVConstant *ConstDelta = dyn_cast<SCEVConstant>(Delta);  in exactSIVtest()
1522   const SCEVConstant *ConstSrcCoeff = dyn_cast<SCEVConstant>(SrcCoeff);  in exactSIVtest()
1523   const SCEVConstant *ConstDstCoeff = dyn_cast<SCEVConstant>(DstCoeff);  in exactSIVtest()
1546   if (const SCEVConstant *CUB =  in exactSIVtest()
1657 bool isRemainderZero(const SCEVConstant *Dividend,  in isRemainderZero()
1658                      const SCEVConstant *Divisor) {  in isRemainderZero()
1725   const SCEVConstant *ConstCoeff = dyn_cast<SCEVConstant>(DstCoeff);  in weakZeroSrcSIVtest()
1765   if (isa<SCEVConstant>(Delta) &&  in weakZeroSrcSIVtest()
1766       !isRemainderZero(cast<SCEVConstant>(Delta), ConstCoeff)) {  in weakZeroSrcSIVtest()
1834   const SCEVConstant *ConstCoeff = dyn_cast<SCEVConstant>(SrcCoeff);  in weakZeroDstSIVtest()
1874   if (isa<SCEVConstant>(Delta) &&  in weakZeroDstSIVtest()
1875       !isRemainderZero(cast<SCEVConstant>(Delta), ConstCoeff)) {  in weakZeroDstSIVtest()
1904   const SCEVConstant *ConstDelta = dyn_cast<SCEVConstant>(Delta);  in exactRDIVtest()
1905   const SCEVConstant *ConstSrcCoeff = dyn_cast<SCEVConstant>(SrcCoeff);  in exactRDIVtest()
1906   const SCEVConstant *ConstDstCoeff = dyn_cast<SCEVConstant>(DstCoeff);  in exactRDIVtest()
1928   if (const SCEVConstant *UpperBound =  in exactRDIVtest()
1938   if (const SCEVConstant *UpperBound =  in exactRDIVtest()
2311 const SCEVConstant *getConstantPart(const SCEV *Expr) {  in getConstantPart()
2312   if (const auto *Constant = dyn_cast<SCEVConstant>(Expr))  in getConstantPart()
2315     if (const auto *Constant = dyn_cast<SCEVConstant>(Product->getOperand(0)))  in getConstantPart()
2387   const SCEVConstant *Constant = dyn_cast<SCEVConstant>(Delta);  in gcdMIVtest()
2392       if (isa<SCEVConstant>(Operand)) {  in gcdMIVtest()
2394         Constant = cast<SCEVConstant>(Operand);  in gcdMIVtest()
2399         const SCEVConstant *ConstOp = getConstantPart(Product);  in gcdMIVtest()
2412   APInt ConstDelta = cast<SCEVConstant>(Constant)->getAPInt();  in gcdMIVtest()
3152     const SCEVConstant *Bconst = dyn_cast<SCEVConstant>(B);  in propagateLine()
3153     const SCEVConstant *Cconst = dyn_cast<SCEVConstant>(C);  in propagateLine()
3167     const SCEVConstant *Aconst = dyn_cast<SCEVConstant>(A);  in propagateLine()
3168     const SCEVConstant *Cconst = dyn_cast<SCEVConstant>(C);  in propagateLine()
3181     const SCEVConstant *Aconst = dyn_cast<SCEVConstant>(A);  in propagateLine()
3182     const SCEVConstant *Cconst = dyn_cast<SCEVConstant>(C);  in propagateLine()