133       setOperationAction(ISD::TRUNCATE, MVT::i1, Custom);  in PPCTargetLowering()
876     setTargetDAGCombine(ISD::TRUNCATE);  in PPCTargetLowering()
2378       return DAG.getNode(ISD::TRUNCATE, dl, MVT::i32, Scc);  in LowerSETCC()
2988         ArgValue = DAG.getNode(ISD::TRUNCATE, dl, MVT::i1, ArgValue);  in LowerFormalArguments_32SVR4()
3123   return DAG.getNode(ISD::TRUNCATE, dl, ObjectVT, ArgVal);  in extendArgForPPC64()
3405           ArgVal = DAG.getNode(ISD::TRUNCATE, dl, MVT::i32, ArgVal);  in LowerFormalArguments_64SVR4()
3746             ArgVal = DAG.getNode(ISD::TRUNCATE, dl, MVT::i1, ArgVal);  in LowerFormalArguments_Darwin()
4565       Val = DAG.getNode(ISD::TRUNCATE, dl, VA.getValVT(), Val);  in LowerCallResult()
4570       Val = DAG.getNode(ISD::TRUNCATE, dl, VA.getValVT(), Val);  in LowerCallResult()
4575       Val = DAG.getNode(ISD::TRUNCATE, dl, VA.getValVT(), Val);  in LowerCallResult()
6234   SDValue Result = DAG.getNode(ISD::TRUNCATE, dl, MVT::i1, NewLD);  in LowerLOAD()
6921                       ISD::TRUNCATE : ISD::ZERO_EXTEND), dl, VT, RetVal);  in LowerFLT_ROUNDS_()
7944   return DAG.getNode(ISD::TRUNCATE, dl, MVT::i1, IntVal);  in LowerEXTRACT_VECTOR_ELT()
8276   case ISD::TRUNCATE:           return LowerTRUNCATE(Op, DAG);  in LowerOperation()
9755   if (N->getOpcode() == ISD::TRUNCATE &&  in DAGCombineTruncBoolExt()
9808       N->getOperand(0).getOpcode() != ISD::TRUNCATE &&  in DAGCombineTruncBoolExt()
9820       N->getOperand(1).getOpcode() != ISD::TRUNCATE &&  in DAGCombineTruncBoolExt()
9840     if (N->getOpcode() == ISD::TRUNCATE)  in DAGCombineTruncBoolExt()
9873                  BinOp.getOperand(i).getOpcode() == ISD::TRUNCATE ||  in DAGCombineTruncBoolExt()
9963     if (PromOp.getOpcode() == ISD::TRUNCATE ||  in DAGCombineTruncBoolExt()
9976         RepValue = DAG.getNode(ISD::TRUNCATE, dl, MVT::i1, RepValue);  in DAGCombineTruncBoolExt()
10007         Ops[C+i] = DAG.getNode(ISD::TRUNCATE, dl, MVT::i1, Ops[C+i]);  in DAGCombineTruncBoolExt()
10014   if (N->getOpcode() == ISD::TRUNCATE)  in DAGCombineTruncBoolExt()
10078       if (BinOp.getOperand(i).getOpcode() == ISD::TRUNCATE ||  in DAGCombineExtBoolTrunc()
10272         Ops[0] = DAG.getNode(ISD::TRUNCATE, dl, SI0->second, Ops[0]);  in DAGCombineExtBoolTrunc()
10275         Ops[1] = DAG.getNode(ISD::TRUNCATE, dl, SI1->second, Ops[1]);  in DAGCombineExtBoolTrunc()
10575   case ISD::TRUNCATE:  in PerformDAGCombine()
10687       if (Trunc->getOpcode() != ISD::TRUNCATE)  in PerformDAGCombine()
10690       if (Trunc->getOpcode() != ISD::TRUNCATE ||  in PerformDAGCombine()
10701       if (Trunc2->getOpcode() != ISD::TRUNCATE ||  in PerformDAGCombine()
11015         ResVal = DAG.getNode(ISD::TRUNCATE, dl, MVT::i16, BSLoad);  in PerformDAGCombine()