423   if (const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(S))  in DoInitialMatch()
491   const SCEVAddRecExpr *SAR = dyn_cast<const SCEVAddRecExpr>(ScaledReg);  in isCanonical()
499     return isa<const SCEVAddRecExpr>(S) &&  in isCanonical()
500            (cast<SCEVAddRecExpr>(S)->getLoop() == &L);  in isCanonical()
534   const SCEVAddRecExpr *SAR = dyn_cast<const SCEVAddRecExpr>(ScaledReg);  in canonicalize()
537       return isa<const SCEVAddRecExpr>(S) &&  in canonicalize()
538              (cast<SCEVAddRecExpr>(S)->getLoop() == &L);  in canonicalize()
651 static bool isAddRecSExtable(const SCEVAddRecExpr *AR, ScalarEvolution &SE) {  in isAddRecSExtable()
654   return isa<SCEVAddRecExpr>(SE.getSignExtendExpr(AR, WideTy));  in isAddRecSExtable()
714   if (const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(LHS)) {  in getExactSDiv()
796   } else if (const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(S)) {  in ExtractImmediate()
822   } else if (const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(S)) {  in ExtractSymbol()
936 static bool isExistingPhi(const SCEVAddRecExpr *AR, ScalarEvolution &SE) {  in isExistingPhi()
1010   if (const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(S)) {  in isHighCostExpansion()
1250   if (const auto *S = dyn_cast<SCEVAddRecExpr>(Reg))  in getSetupCost()
1268   if (const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(Reg)) {  in RateRegister()
2152     const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(SE.getSCEV(PH));  in OptimizeShadowIV()
2337   const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(IV);  in OptimizeMax()
2703       if (const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(S)) {  in CollectInterestingTypesAndFactors()
2762       if (const SCEVAddRecExpr *AR =  in findIVOperand()
2763           dyn_cast<SCEVAddRecExpr>(SE.getSCEV(Oper))) {  in findIVOperand()
2831     return getExprBase(cast<SCEVAddRecExpr>(S)->getStart());  in getExprBase()
3003     if (!isa<SCEVAddRecExpr>(LastIncExpr))  in ChainInstruction()
3553   } else if (const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(S)) {  in CollectSubexprs()
3562     if (Remainder && (AR->getLoop() == L || !isa<SCEVAddRecExpr>(Remainder))) {  in CollectSubexprs()
3600   const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(S);  in mayUsePostIncMode()
3861     if (auto *GAR = dyn_cast<SCEVAddRecExpr>(G)) {  in GenerateConstantOffsetsImpl()
4045       const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(Base.BaseRegs[i]);  in GenerateScales()
4871         if (isa<SCEVAddRecExpr>(BaseReg))  in NarrowSearchSpaceByDeletingCostlyFormulas()
4879           if (isa<SCEVAddRecExpr>(ScaledReg))  in NarrowSearchSpaceByDeletingCostlyFormulas()
5978     } else if (isa<SCEVAddRecExpr>(S)) {  in pushSCEV()
6060   bool SCEVToValueExpr(const llvm::SCEVAddRecExpr &SAR, ScalarEvolution &SE) {  in SCEVToValueExpr()
6063     if (isa<SCEVAddRecExpr>(SAR.getStart()))  in SCEVToValueExpr()
6088   bool SCEVToIterCountExpr(const llvm::SCEVAddRecExpr &SAR,  in SCEVToIterCountExpr()
6091     if (isa<SCEVAddRecExpr>(SAR.getStart())) {  in SCEVToIterCountExpr()
6134   if (!isa<SCEVAddRecExpr>(CachedDVI.SCEV))  in RewriteDVIUsingIterCount()
6140   const auto *Rec = cast<SCEVAddRecExpr>(CachedDVI.SCEV);  in RewriteDVIUsingIterCount()
6168   if (const SCEVAddRecExpr *IVAddRec =  in DbgRewriteSalvageableDVIs()
6169           dyn_cast<SCEVAddRecExpr>(SCEVInductionVar)) {  in DbgRewriteSalvageableDVIs()
6257     if (const llvm::SCEVAddRecExpr *Rec = dyn_cast<SCEVAddRecExpr>(PhiSCEV))  in GetInductionVariable()