287     const SCEVSignExtendExpr *SExt = cast<SCEVSignExtendExpr>(this);  in print()
514 SCEVSignExtendExpr::SCEVSignExtendExpr(const FoldingSetNodeIDRef ID,  in SCEVSignExtendExpr()  function in SCEVSignExtendExpr
1229   if (const SCEVSignExtendExpr *SS = dyn_cast<SCEVSignExtendExpr>(Op))  in getTruncateExpr()
1352 struct ExtendOpTraits<SCEVSignExtendExpr> : public ExtendOpTraitsBase {
1365     SCEVSignExtendExpr>::GetExtendExpr = &ScalarEvolution::getSignExtendExpr;
1910   if (const SCEVSignExtendExpr *SS = dyn_cast<SCEVSignExtendExpr>(Op))  in getSignExtendExpr()
1927     SCEV *S = new (SCEVAllocator) SCEVSignExtendExpr(ID.Intern(SCEVAllocator),  in getSignExtendExpr()
2000             getExtendAddRecStart<SCEVSignExtendExpr>(AR, Ty, this, Depth + 1);  in getSignExtendExpr()
2046             Start = getExtendAddRecStart<SCEVSignExtendExpr>(AR, Ty, this,  in getSignExtendExpr()
2071             Start = getExtendAddRecStart<SCEVSignExtendExpr>(AR, Ty, this,  in getSignExtendExpr()
2087             getExtendAddRecStart<SCEVSignExtendExpr>(AR, Ty, this, Depth + 1);  in getSignExtendExpr()
2109       if (proveNoWrapByVaryingStart<SCEVSignExtendExpr>(Start, Step, L)) {  in getSignExtendExpr()
2112             getExtendAddRecStart<SCEVSignExtendExpr>(AR, Ty, this, Depth + 1);  in getSignExtendExpr()
2126   SCEV *S = new (SCEVAllocator) SCEVSignExtendExpr(ID.Intern(SCEVAllocator),  in getSignExtendExpr()
2179   if (!isa<SCEVSignExtendExpr>(SExt))  in getAnyExtendExpr()
3981   RetVal visitSignExtendExpr(const SCEVSignExtendExpr *Expr) { return Expr; }  in visitSignExtendExpr()
5201   const SCEVSignExtendExpr *SExt = dyn_cast<SCEVSignExtendExpr>(Op);  in isSimpleCastedPHI()
6186   if (const SCEVSignExtendExpr *E = dyn_cast<SCEVSignExtendExpr>(S)) {  in GetMinTrailingZerosImpl()
6497   if (const SCEVSignExtendExpr *SExt = dyn_cast<SCEVSignExtendExpr>(S)) {  in getRangeRef()
9504     const SCEVSignExtendExpr *SS = cast<SCEVSignExtendExpr>(V);  in BuildConstantFromSCEV()
9797   if (const SCEVSignExtendExpr *SExt = dyn_cast<SCEVSignExtendExpr>(S))  in stripInjectiveFunctions()
12034     if (auto *Ext = dyn_cast<SCEVSignExtendExpr>(S))  in isImpliedViaOperations()
12168     const SCEVSignExtendExpr *SExt = dyn_cast<SCEVSignExtendExpr>(LHS);  in isKnownPredicateExtendIdiom()
12180     const SCEVSignExtendExpr *SExt = dyn_cast<SCEVSignExtendExpr>(RHS);  in isKnownPredicateExtendIdiom()
14081   const SCEV *visitSignExtendExpr(const SCEVSignExtendExpr *Expr) {  in visitSignExtendExpr()