- unsigned NumElts = ValueVT.getVectorNumElements();
- SmallVector<SDValue, 8> NewOps;
- for (unsigned i = 0; i < NumElts; ++i) {
- SDValue Ext = DAG.getNode(ISD::EXTRACT_VECTOR_ELT, DL,
- ValueVT.getScalarType(), Val ,DAG.getIntPtrConstant(i));
- SDValue Cast = DAG.getNode(ISD::ANY_EXTEND,
- DL, PartVT.getScalarType(), Ext);
- NewOps.push_back(Cast);
- }
- Val = DAG.getNode(ISD::BUILD_VECTOR, DL, PartVT,
- &NewOps[0], NewOps.size());
+ bool Smaller = PartVT.bitsLE(ValueVT);
+ Val = DAG.getNode((Smaller ? ISD::TRUNCATE : ISD::ANY_EXTEND),
+ DL, PartVT, Val);