250     const SCEVSignExtendExpr *SExt = cast<SCEVSignExtendExpr>(this);  in print()
441 SCEVSignExtendExpr::SCEVSignExtendExpr(const FoldingSetNodeIDRef ID,  in SCEVSignExtendExpr()  function in SCEVSignExtendExpr
912   void visitSignExtendExpr(const SCEVSignExtendExpr *Numerator) {}  in visitSignExtendExpr()
1247   if (const SCEVSignExtendExpr *SS = dyn_cast<SCEVSignExtendExpr>(Op))  in getTruncateExpr()
1356 struct ExtendOpTraits<SCEVSignExtendExpr> : public ExtendOpTraitsBase {
1369     SCEVSignExtendExpr>::GetExtendExpr = &ScalarEvolution::getSignExtendExpr;
1917   if (const SCEVSignExtendExpr *SS = dyn_cast<SCEVSignExtendExpr>(Op))  in getSignExtendExpr()
1934     SCEV *S = new (SCEVAllocator) SCEVSignExtendExpr(ID.Intern(SCEVAllocator),  in getSignExtendExpr()
2007             getExtendAddRecStart<SCEVSignExtendExpr>(AR, Ty, this, Depth + 1),  in getSignExtendExpr()
2052                 getExtendAddRecStart<SCEVSignExtendExpr>(AR, Ty, this,  in getSignExtendExpr()
2078                 getExtendAddRecStart<SCEVSignExtendExpr>(AR, Ty, this,  in getSignExtendExpr()
2110               getExtendAddRecStart<SCEVSignExtendExpr>(AR, Ty, this, Depth + 1),  in getSignExtendExpr()
2132       if (proveNoWrapByVaryingStart<SCEVSignExtendExpr>(Start, Step, L)) {  in getSignExtendExpr()
2135             getExtendAddRecStart<SCEVSignExtendExpr>(AR, Ty, this, Depth + 1),  in getSignExtendExpr()
2148   SCEV *S = new (SCEVAllocator) SCEVSignExtendExpr(ID.Intern(SCEVAllocator),  in getSignExtendExpr()
2185   if (!isa<SCEVSignExtendExpr>(SExt))  in getAnyExtendExpr()
4619   const SCEVSignExtendExpr *SExt = dyn_cast<SCEVSignExtendExpr>(Op);  in isSimpleCastedPHI()
5465   if (const SCEVSignExtendExpr *E = dyn_cast<SCEVSignExtendExpr>(S)) {  in GetMinTrailingZerosImpl()
5621   if (const SCEVSignExtendExpr *SExt = dyn_cast<SCEVSignExtendExpr>(S)) {  in getRangeRef()
7998       const SCEVSignExtendExpr *SS = cast<SCEVSignExtendExpr>(V);  in BuildConstantFromSCEV()
8276   if (const SCEVSignExtendExpr *Cast = dyn_cast<SCEVSignExtendExpr>(V)) {  in computeSCEVAtScope()
8300   if (const SCEVSignExtendExpr *SExt = dyn_cast<SCEVSignExtendExpr>(S))  in stripInjectiveFunctions()
10175     if (auto *Ext = dyn_cast<SCEVSignExtendExpr>(S))  in isImpliedViaOperations()
10842         isa<SCEVSignExtendExpr>(S)) {  in follow()
12052   const SCEV *visitSignExtendExpr(const SCEVSignExtendExpr *Expr) {  in visitSignExtendExpr()