320   if (const SCEVAddRecExpr *A = dyn_cast<SCEVAddRecExpr>(S)) {  in FactorOutConstant()
346   for (unsigned i = Ops.size(); i > 0 && isa<SCEVAddRecExpr>(Ops[i-1]); --i)  in SimplifyAddOperands()
377     while (const SCEVAddRecExpr *A = dyn_cast<SCEVAddRecExpr>(Ops[i])) {  in SplitAddRecs()
662     if (const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(S))  in getRelevantLoop()
904   while (const SCEVAddRecExpr *A = dyn_cast<SCEVAddRecExpr>(Base)) {  in ExposePointerBase()
1121                                     const SCEVAddRecExpr *Phi,  in canBeCheaplyTransformed()
1122                                     const SCEVAddRecExpr *Requested,  in canBeCheaplyTransformed()
1131   Phi = dyn_cast<SCEVAddRecExpr>(SE.getTruncateOrNoop(Phi, RequestedTy));  in canBeCheaplyTransformed()
1151 static bool IsIncrementNSW(ScalarEvolution &SE, const SCEVAddRecExpr *AR) {  in IsIncrementNSW()
1165 static bool IsIncrementNUW(ScalarEvolution &SE, const SCEVAddRecExpr *AR) {  in IsIncrementNUW()
1183 SCEVExpander::getAddRecExprPHILiterally(const SCEVAddRecExpr *Normalized,  in getAddRecExprPHILiterally()
1217       const SCEVAddRecExpr *PhiSCEV = dyn_cast<SCEVAddRecExpr>(SE.getSCEV(&PN));  in getAddRecExprPHILiterally()
1373 Value *SCEVExpander::expandAddRecExprLiterally(const SCEVAddRecExpr *S) {  in expandAddRecExprLiterally()
1380   const SCEVAddRecExpr *Normalized = S;  in expandAddRecExprLiterally()
1384     Normalized = cast<SCEVAddRecExpr>(normalizeForPostIncUse(S, Loops, SE));  in expandAddRecExprLiterally()
1393     Normalized = cast<SCEVAddRecExpr>(  in expandAddRecExprLiterally()
1413       cast<SCEVAddRecExpr>(SE.getAddRecExpr(  in expandAddRecExprLiterally()
1517 Value *SCEVExpander::visitAddRecExpr(const SCEVAddRecExpr *S) {  in visitAddRecExpr()
1655   if (isa<SCEVAddRecExpr>(Ext))  in visitAddRecExpr()
1658   const SCEV *V = cast<SCEVAddRecExpr>(NewS)->evaluateAtIteration(IH, SE);  in visitAddRecExpr()
2424     assert(cast<SCEVAddRecExpr>(S)->getNumOperands() >= 2 &&  in isHighCostExpansionHelper()
2426     BudgetRemaining -= costAndCollectOperands<SCEVAddRecExpr>(  in isHighCostExpansionHelper()
2462 Value *SCEVExpander::generateOverflowCheck(const SCEVAddRecExpr *AR,  in generateOverflowCheck()
2561   const auto *A = cast<SCEVAddRecExpr>(Pred->getExpr());  in expandWrapPredicate()
2662     if (const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(S)) {  in follow()