297     const SCEVSignExtendExpr *SExt = cast<SCEVSignExtendExpr>(this);  in print()
542 SCEVSignExtendExpr::SCEVSignExtendExpr(const FoldingSetNodeIDRef ID,  in SCEVSignExtendExpr()  function in SCEVSignExtendExpr
1159   if (const SCEVSignExtendExpr *SS = dyn_cast<SCEVSignExtendExpr>(Op))  in getTruncateExpr()
1281 struct ExtendOpTraits<SCEVSignExtendExpr> : public ExtendOpTraitsBase {
1294     SCEVSignExtendExpr>::GetExtendExpr = &ScalarEvolution::getSignExtendExpr;
1898   if (!isa<SCEVSignExtendExpr>(S))  in getSignExtendExpr()
1916   if (const SCEVSignExtendExpr *SS = dyn_cast<SCEVSignExtendExpr>(Op))  in getSignExtendExprImpl()
1933     SCEV *S = new (SCEVAllocator) SCEVSignExtendExpr(ID.Intern(SCEVAllocator),  in getSignExtendExprImpl()
2001             getExtendAddRecStart<SCEVSignExtendExpr>(AR, Ty, this, Depth + 1);  in getSignExtendExprImpl()
2047             Start = getExtendAddRecStart<SCEVSignExtendExpr>(AR, Ty, this,  in getSignExtendExprImpl()
2072             Start = getExtendAddRecStart<SCEVSignExtendExpr>(AR, Ty, this,  in getSignExtendExprImpl()
2088             getExtendAddRecStart<SCEVSignExtendExpr>(AR, Ty, this, Depth + 1);  in getSignExtendExprImpl()
2110       if (proveNoWrapByVaryingStart<SCEVSignExtendExpr>(Start, Step, L)) {  in getSignExtendExprImpl()
2113             getExtendAddRecStart<SCEVSignExtendExpr>(AR, Ty, this, Depth + 1);  in getSignExtendExprImpl()
2139   SCEV *S = new (SCEVAllocator) SCEVSignExtendExpr(ID.Intern(SCEVAllocator),  in getSignExtendExprImpl()
2192   if (!isa<SCEVSignExtendExpr>(SExt))  in getAnyExtendExpr()
4057   RetVal visitSignExtendExpr(const SCEVSignExtendExpr *Expr) { return Expr; }  in visitSignExtendExpr()
5390   const SCEVSignExtendExpr *SExt = dyn_cast<SCEVSignExtendExpr>(Op);  in isSimpleCastedPHI()
6309     const SCEVSignExtendExpr *E = cast<SCEVSignExtendExpr>(S);  in getConstantMultipleImpl()
6666     const SCEVSignExtendExpr *SExt = cast<SCEVSignExtendExpr>(S);  in getRangeRef()
10043   if (const SCEVSignExtendExpr *SExt = dyn_cast<SCEVSignExtendExpr>(S))  in stripInjectiveFunctions()
10788   if (const auto *SExt = dyn_cast<SCEVSignExtendExpr>(S))  in isKnownNonZero()
12345     if (auto *Ext = dyn_cast<SCEVSignExtendExpr>(S))  in isImpliedViaOperations()
12479     const SCEVSignExtendExpr *SExt = dyn_cast<SCEVSignExtendExpr>(LHS);  in isKnownPredicateExtendIdiom()
12491     const SCEVSignExtendExpr *SExt = dyn_cast<SCEVSignExtendExpr>(RHS);  in isKnownPredicateExtendIdiom()
14487   const SCEV *visitSignExtendExpr(const SCEVSignExtendExpr *Expr) {  in visitSignExtendExpr()
14982   const SCEV *visitSignExtendExpr(const SCEVSignExtendExpr *Expr) {  in visitSignExtendExpr()