399   if (const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(S))  in DoInitialMatch()
467   const SCEVAddRecExpr *SAR = dyn_cast<const SCEVAddRecExpr>(ScaledReg);  in isCanonical()
476         return isa<const SCEVAddRecExpr>(S) &&  in isCanonical()
477                (cast<SCEVAddRecExpr>(S)->getLoop() == &L);  in isCanonical()
505   const SCEVAddRecExpr *SAR = dyn_cast<const SCEVAddRecExpr>(ScaledReg);  in canonicalize()
509                        return isa<const SCEVAddRecExpr>(S) &&  in canonicalize()
510                               (cast<SCEVAddRecExpr>(S)->getLoop() == &L);  in canonicalize()
622 static bool isAddRecSExtable(const SCEVAddRecExpr *AR, ScalarEvolution &SE) {  in isAddRecSExtable()
625   return isa<SCEVAddRecExpr>(SE.getSignExtendExpr(AR, WideTy));  in isAddRecSExtable()
682   if (const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(LHS)) {  in getExactSDiv()
749   } else if (const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(S)) {  in ExtractImmediate()
775   } else if (const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(S)) {  in ExtractSymbol()
875 static bool isExistingPhi(const SCEVAddRecExpr *AR, ScalarEvolution &SE) {  in isExistingPhi()
947   if (const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(S)) {  in isHighCostExpansion()
1217   if (const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(Reg)) {  in RateRegister()
1270       !(isa<SCEVAddRecExpr>(Reg) &&  in RateRegister()
1271         (isa<SCEVUnknown>(cast<SCEVAddRecExpr>(Reg)->getStart()) ||  in RateRegister()
1272          isa<SCEVConstant>(cast<SCEVAddRecExpr>(Reg)->getStart()))))  in RateRegister()
2089     const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(SE.getSCEV(PH));  in OptimizeShadowIV()
2274   const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(IV);  in OptimizeMax()
2639       if (const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(S)) {  in CollectInterestingTypesAndFactors()
2698       if (const SCEVAddRecExpr *AR =  in findIVOperand()
2699           dyn_cast<SCEVAddRecExpr>(SE.getSCEV(Oper))) {  in findIVOperand()
2767     return getExprBase(cast<SCEVAddRecExpr>(S)->getStart());  in getExprBase()
2931     if (!isa<SCEVAddRecExpr>(LastIncExpr))  in ChainInstruction()
3466   } else if (const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(S)) {  in CollectSubexprs()
3475     if (Remainder && (AR->getLoop() == L || !isa<SCEVAddRecExpr>(Remainder))) {  in CollectSubexprs()
3513   const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(S);  in mayUsePostIncMode()
3928       const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(Base.BaseRegs[i]);  in GenerateScales()
4678         if (isa<SCEVAddRecExpr>(BaseReg))  in NarrowSearchSpaceByDeletingCostlyFormulas()
4686           if (isa<SCEVAddRecExpr>(ScaledReg))  in NarrowSearchSpaceByDeletingCostlyFormulas()