310     if (Op == ISD::TRUNCATE) {  in MatchingStackOffset()
494     return VA.isExtInLoc() ? DAG.getNode(ISD::TRUNCATE, DL, VA.getValVT(), Val)  in LowerMemArgument()
905       Val = DAG.getNode(ISD::TRUNCATE, DL, VA.getValVT(), Val);  in LowerCallResult()
971         ArgValue = DAG.getNode(ISD::TRUNCATE, DL, VA.getValVT(), ArgValue);  in LowerFormalArguments()
1569       TruncOp = ISD::TRUNCATE;  in lowerOverflowArithmetic()
1679   if (Op0.getOpcode() == ISD::TRUNCATE)  in LowerAndToBTST()
1681   if (Op1.getOpcode() == ISD::TRUNCATE)  in LowerAndToBTST()
1837   assert(Op.getOpcode() == ISD::TRUNCATE && Op.getValueType() == MVT::i1 &&  in LowerTruncateToBTST()
1854     if (User->getOpcode() == ISD::TRUNCATE && User->hasOneUse()) {  in hasNonFlagsUse()
1924   if (Op->getOpcode() == ISD::TRUNCATE && Op->hasOneUse()) {  in EmitTest()
2062         SDValue V0 = DAG.getNode(ISD::TRUNCATE, DL, VT, WideVal.getOperand(0));  in EmitTest()
2063         SDValue V1 = DAG.getNode(ISD::TRUNCATE, DL, VT, WideVal.getOperand(1));  in EmitTest()
2137   if (Op.getOpcode() == ISD::TRUNCATE && Op.getValueType() == MVT::i1)  in LowerToBTST()
2160         return DAG.getNode(ISD::TRUNCATE, DL, MVT::i1, NewSetCC);  in LowerSETCC()
2183         return DAG.getNode(ISD::TRUNCATE, DL, MVT::i1, SetCC);  in LowerSETCC()
2250   if (V.getOpcode() != ISD::TRUNCATE)  in isTruncWithZeroHighBitsInput()
2396   if (Op.getValueType() == MVT::i8 && Op1.getOpcode() == ISD::TRUNCATE &&  in LowerSELECT()
2397       Op2.getOpcode() == ISD::TRUNCATE) {  in LowerSELECT()
2405       return DAG.getNode(ISD::TRUNCATE, DL, Op.getValueType(), Cmov);  in LowerSELECT()
3542       while (Carry.getOpcode() == ISD::TRUNCATE ||  in combineCarryThroughADD()