325   if (const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(S))  in DoInitialMatch()
408   while (Try < BaseRegsSize && !isa<SCEVAddRecExpr>(ScaledReg))  in canonicalize()
509 static bool isAddRecSExtable(const SCEVAddRecExpr *AR, ScalarEvolution &SE) {  in isAddRecSExtable()
512   return isa<SCEVAddRecExpr>(SE.getSignExtendExpr(AR, WideTy));  in isAddRecSExtable()
569   if (const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(LHS)) {  in getExactSDiv()
636   } else if (const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(S)) {  in ExtractImmediate()
662   } else if (const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(S)) {  in ExtractSymbol()
715 static bool isExistingPhi(const SCEVAddRecExpr *AR, ScalarEvolution &SE) {  in isExistingPhi()
788   if (const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(S)) {  in isHighCostExpansion()
913   if (const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(Reg)) {  in RateRegister()
945       !(isa<SCEVAddRecExpr>(Reg) &&  in RateRegister()
946         (isa<SCEVUnknown>(cast<SCEVAddRecExpr>(Reg)->getStart()) ||  in RateRegister()
947          isa<SCEVConstant>(cast<SCEVAddRecExpr>(Reg)->getStart()))))  in RateRegister()
2011   const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(IV);  in OptimizeMax()
2359       if (const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(S)) {  in CollectInterestingTypesAndFactors()
2418       if (const SCEVAddRecExpr *AR =  in findIVOperand()
2419           dyn_cast<SCEVAddRecExpr>(SE.getSCEV(Oper))) {  in findIVOperand()
2482     return getExprBase(cast<SCEVAddRecExpr>(S)->getStart());  in getExprBase()
2647     if (!isa<SCEVAddRecExpr>(LastIncExpr))  in ChainInstruction()
3176   } else if (const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(S)) {  in CollectSubexprs()
3185     if (Remainder && (AR->getLoop() == L || !isa<SCEVAddRecExpr>(Remainder))) {  in CollectSubexprs()
3564       if (const SCEVAddRecExpr *AR =  in GenerateScales()
3565             dyn_cast<SCEVAddRecExpr>(Base.BaseRegs[i])) {  in GenerateScales()