Lines Matching defs:Sext

53761   bool Sext = Ext->getOpcode() == ISD::SIGN_EXTEND;
53764   NSW = NSW || (Sext && DAG.willNotOverflowAdd(true, AddOp0, AddOp1));
53765   NUW = NUW || (!Sext && DAG.willNotOverflowAdd(false, AddOp0, AddOp1));
53769   if ((Sext && !NSW) || (!Sext && !NUW))
53795   int64_t AddC = Sext ? AddOp1C->getSExtValue() : AddOp1C->getZExtValue();