297     const SCEVSignExtendExpr *SExt = cast<SCEVSignExtendExpr>(this);  in print()
549 SCEVSignExtendExpr::SCEVSignExtendExpr(const FoldingSetNodeIDRef ID,  in SCEVSignExtendExpr()  function in SCEVSignExtendExpr
1161   if (const SCEVSignExtendExpr *SS = dyn_cast<SCEVSignExtendExpr>(Op))  in getTruncateExpr()
1283 struct ExtendOpTraits<SCEVSignExtendExpr> : public ExtendOpTraitsBase {
1296     SCEVSignExtendExpr>::GetExtendExpr = &ScalarEvolution::getSignExtendExpr;
1900   if (!isa<SCEVSignExtendExpr>(S))  in getSignExtendExpr()
1918   if (const SCEVSignExtendExpr *SS = dyn_cast<SCEVSignExtendExpr>(Op))  in getSignExtendExprImpl()
1935     SCEV *S = new (SCEVAllocator) SCEVSignExtendExpr(ID.Intern(SCEVAllocator),  in getSignExtendExprImpl()
2003             getExtendAddRecStart<SCEVSignExtendExpr>(AR, Ty, this, Depth + 1);  in getSignExtendExprImpl()
2049             Start = getExtendAddRecStart<SCEVSignExtendExpr>(AR, Ty, this,  in getSignExtendExprImpl()
2074             Start = getExtendAddRecStart<SCEVSignExtendExpr>(AR, Ty, this,  in getSignExtendExprImpl()
2090             getExtendAddRecStart<SCEVSignExtendExpr>(AR, Ty, this, Depth + 1);  in getSignExtendExprImpl()
2112       if (proveNoWrapByVaryingStart<SCEVSignExtendExpr>(Start, Step, L)) {  in getSignExtendExprImpl()
2115             getExtendAddRecStart<SCEVSignExtendExpr>(AR, Ty, this, Depth + 1);  in getSignExtendExprImpl()
2141   SCEV *S = new (SCEVAllocator) SCEVSignExtendExpr(ID.Intern(SCEVAllocator),  in getSignExtendExprImpl()
2194   if (!isa<SCEVSignExtendExpr>(SExt))  in getAnyExtendExpr()
4062   RetVal visitSignExtendExpr(const SCEVSignExtendExpr *Expr) { return Expr; }  in visitSignExtendExpr()
5395   const SCEVSignExtendExpr *SExt = dyn_cast<SCEVSignExtendExpr>(Op);  in isSimpleCastedPHI()
6317     const SCEVSignExtendExpr *E = cast<SCEVSignExtendExpr>(S);  in getConstantMultipleImpl()
6682     const SCEVSignExtendExpr *SExt = cast<SCEVSignExtendExpr>(S);  in getRangeRef()
10106   if (const SCEVSignExtendExpr *SExt = dyn_cast<SCEVSignExtendExpr>(S))  in stripInjectiveFunctions()
10867   if (const auto *SExt = dyn_cast<SCEVSignExtendExpr>(S))  in isKnownNonZero()
12423     if (auto *Ext = dyn_cast<SCEVSignExtendExpr>(S))  in isImpliedViaOperations()
12557     const SCEVSignExtendExpr *SExt = dyn_cast<SCEVSignExtendExpr>(LHS);  in isKnownPredicateExtendIdiom()
12569     const SCEVSignExtendExpr *SExt = dyn_cast<SCEVSignExtendExpr>(RHS);  in isKnownPredicateExtendIdiom()
14649   const SCEV *visitSignExtendExpr(const SCEVSignExtendExpr *Expr) {  in visitSignExtendExpr()
15584     const SCEV *visitSignExtendExpr(const SCEVSignExtendExpr *Expr) {  in rewrite()