283     const SCEVTruncateExpr *Trunc = cast<SCEVTruncateExpr>(this);  in print()
535 SCEVTruncateExpr::SCEVTruncateExpr(const FoldingSetNodeIDRef ID, const SCEV *op,  in SCEVTruncateExpr()  function in SCEVTruncateExpr
1157   if (const SCEVTruncateExpr *ST = dyn_cast<SCEVTruncateExpr>(Op))  in getTruncateExpr()
1170         new (SCEVAllocator) SCEVTruncateExpr(ID.Intern(SCEVAllocator), Op, Ty);  in getTruncateExpr()
1188           isa<SCEVTruncateExpr>(S))  in getTruncateExpr()
1222   SCEV *S = new (SCEVAllocator) SCEVTruncateExpr(ID.Intern(SCEVAllocator),  in getTruncateExpr()
1602   if (const SCEVTruncateExpr *ST = dyn_cast<SCEVTruncateExpr>(Op)) {  in getZeroExtendExprImpl()
1842           if (auto *TruncRHS = dyn_cast<SCEVTruncateExpr>(SM->getOperand(1))) {  in getZeroExtendExprImpl()
1943   if (const SCEVTruncateExpr *ST = dyn_cast<SCEVTruncateExpr>(Op)) {  in getSignExtendExprImpl()
2180   if (const SCEVTruncateExpr *T = dyn_cast<SCEVTruncateExpr>(Op)) {  in getAnyExtendExpr()
2604     if (auto *T = dyn_cast<SCEVTruncateExpr>(Ops[Idx]))  in getAddExpr()
2608       if (const auto *T = dyn_cast<SCEVTruncateExpr>(LastOp))  in getAddExpr()
2619       if (const SCEVTruncateExpr *T = dyn_cast<SCEVTruncateExpr>(Op)) {  in getAddExpr()
2630           if (const SCEVTruncateExpr *T =  in getAddExpr()
2631                 dyn_cast<SCEVTruncateExpr>(M->getOperand(j))) {  in getAddExpr()
4058   RetVal visitTruncateExpr(const SCEVTruncateExpr *Expr) { return Expr; }  in visitTruncateExpr()
5399   const SCEVTruncateExpr *Trunc =  in isSimpleCastedPHI()
5400       SExt ? dyn_cast<SCEVTruncateExpr>(SExt->getOperand())  in isSimpleCastedPHI()
5401            : dyn_cast<SCEVTruncateExpr>(ZExt->getOperand());  in isSimpleCastedPHI()
6307     const SCEVTruncateExpr *T = cast<SCEVTruncateExpr>(S);  in getConstantMultipleImpl()
6668     const SCEVTruncateExpr *Trunc = cast<SCEVTruncateExpr>(S);  in getRangeRef()
9821     const SCEVTruncateExpr *ST = cast<SCEVTruncateExpr>(V);  in BuildConstantFromSCEV()
15045     if (const auto *Trunc = dyn_cast<SCEVTruncateExpr>(ZExt->getOperand(0))) {  in matchURem()