286       setOperationAction(ISD::TRUNCATE, MVT::i1, Custom);  in PPCTargetLowering()
884     setOperationAction(ISD::TRUNCATE, MVT::v8i8, Custom);  in PPCTargetLowering()
885     setOperationAction(ISD::TRUNCATE, MVT::v4i8, Custom);  in PPCTargetLowering()
886     setOperationAction(ISD::TRUNCATE, MVT::v2i8, Custom);  in PPCTargetLowering()
887     setOperationAction(ISD::TRUNCATE, MVT::v4i16, Custom);  in PPCTargetLowering()
888     setOperationAction(ISD::TRUNCATE, MVT::v2i16, Custom);  in PPCTargetLowering()
1373   setTargetDAGCombine({ISD::TRUNCATE, ISD::VECTOR_SHUFFLE});  in PPCTargetLowering()
1376     setTargetDAGCombine({ISD::TRUNCATE, ISD::SETCC, ISD::SELECT_CC});  in PPCTargetLowering()
4125           ArgValue = DAG.getNode(ISD::TRUNCATE, dl, MVT::i1, ArgValue);  in LowerFormalArguments_32SVR4()
4266   return DAG.getNode(ISD::TRUNCATE, dl, ObjectVT, ArgVal);  in extendArgForPPC64()
4536           ArgVal = DAG.getNode(ISD::TRUNCATE, dl, MVT::i32, ArgVal);  in LowerFormalArguments_64SVR4()
5175       Val = DAG.getNode(ISD::TRUNCATE, dl, VA.getValVT(), Val);  in LowerCallResult()
5180       Val = DAG.getNode(ISD::TRUNCATE, dl, VA.getValVT(), Val);  in LowerCallResult()
5185       Val = DAG.getNode(ISD::TRUNCATE, dl, VA.getValVT(), Val);  in LowerCallResult()
6852   return DAG.getNode(ISD::TRUNCATE, dl, ValVT, ArgValue);  in truncateScalarIntegerArg()
7771   SDValue Result = DAG.getNode(ISD::TRUNCATE, dl, MVT::i1, NewLD);  in LowerLOAD()
8783     CWD = DAG.getNode(ISD::TRUNCATE, dl, MVT::i32,  in LowerFLT_ROUNDS_()
8816       DAG.getNode((VT.getSizeInBits() < 16 ? ISD::TRUNCATE : ISD::ZERO_EXTEND),  in LowerFLT_ROUNDS_()
10690       Val = DAG.getNode(ISD::TRUNCATE, DL, MVT::i64, Val);  in LowerINTRINSIC_VOID()
10797     SDValue ValLo = DAG.getNode(ISD::TRUNCATE, dl, MVT::i64, Val);  in LowerATOMIC_LOAD_STORE()
10800     ValHi = DAG.getNode(ISD::TRUNCATE, dl, MVT::i64, ValHi);  in LowerATOMIC_LOAD_STORE()
11172   case ISD::TRUNCATE:           return LowerTRUNCATE(Op, DAG);  in LowerOperation()
11260     Results.push_back(DAG.getNode(ISD::TRUNCATE, dl, MVT::i1, NewInt));  in ReplaceNodeResults()
11307   case ISD::TRUNCATE: {  in ReplaceNodeResults()
13367   return DAG.getNode(ISD::TRUNCATE, DL, MVT::i1, Final);  in generateEquivalentSub()
13425   if (N->getOpcode() == ISD::TRUNCATE &&  in DAGCombineTruncBoolExt()
13479       N->getOperand(0).getOpcode() != ISD::TRUNCATE &&  in DAGCombineTruncBoolExt()
13491       N->getOperand(1).getOpcode() != ISD::TRUNCATE &&  in DAGCombineTruncBoolExt()
13511     if (N->getOpcode() == ISD::TRUNCATE)  in DAGCombineTruncBoolExt()
13543                  BinOp.getOperand(i).getOpcode() == ISD::TRUNCATE ||  in DAGCombineTruncBoolExt()
13627     if (PromOp.getOpcode() == ISD::TRUNCATE ||  in DAGCombineTruncBoolExt()
13640         RepValue = DAG.getNode(ISD::TRUNCATE, dl, MVT::i1, RepValue);  in DAGCombineTruncBoolExt()
13671         Ops[C+i] = DAG.getNode(ISD::TRUNCATE, dl, MVT::i1, Ops[C+i]);  in DAGCombineTruncBoolExt()
13678   if (N->getOpcode() == ISD::TRUNCATE)  in DAGCombineTruncBoolExt()
13741       if (BinOp.getOperand(i).getOpcode() == ISD::TRUNCATE ||  in DAGCombineExtBoolTrunc()
13929         Ops[0] = DAG.getNode(ISD::TRUNCATE, dl, SI0->second, Ops[0]);  in DAGCombineExtBoolTrunc()
13932         Ops[1] = DAG.getNode(ISD::TRUNCATE, dl, SI1->second, Ops[1]);  in DAGCombineExtBoolTrunc()
15138   case ISD::TRUNCATE:  in PerformDAGCombine()
15198           BSwapOp = DAG.getNode(ISD::TRUNCATE, dl, MVT::i32, BSwapOp);  in PerformDAGCombine()
15285       if (Trunc->getOpcode() != ISD::TRUNCATE)  in PerformDAGCombine()
15288       if (Trunc->getOpcode() != ISD::TRUNCATE ||  in PerformDAGCombine()
15299       if (Trunc2->getOpcode() != ISD::TRUNCATE ||  in PerformDAGCombine()
15628         ResVal = DAG.getNode(ISD::TRUNCATE, dl, MVT::i16, BSLoad);  in PerformDAGCombine()
17015   if (ExtsSrc.getOpcode() == ISD::TRUNCATE &&  in combineSHL()