4939     SDValue Ops[] = {Chain, DAG.getUNDEF(VT), Mask, BasePtr, Index, Scale};  in LowerMGATHER()
4997     PassThru = PassThru->isUndef() ? DAG.getUNDEF(ContainerVT)  in LowerMGATHER()
5119       LoadNode->getOffset(), Mask, DAG.getUNDEF(VT), LoadNode->getMemoryVT(),  in LowerMLOAD()
5144   SDValue Undef = DAG.getUNDEF(MVT::i16);  in LowerTruncateVectorStore()
7756           DAG.getTargetInsertSubreg(Idx, DL, VecVT, DAG.getUNDEF(VecVT), In1);  in LowerFCOPYSIGN()
7758           DAG.getTargetInsertSubreg(Idx, DL, VecVT, DAG.getUNDEF(VecVT), In2);  in LowerFCOPYSIGN()
9329   return DAG.getNode(ISD::INSERT_SUBVECTOR, DL, WideTy, DAG.getUNDEF(WideTy),  in WidenVector()
9460                           DAG.getUNDEF(MVT::v8i8));  in ReconstructShuffle()
9522                       DAG.getUNDEF(Src.ShuffleVec.getValueType()));  in ReconstructShuffle()
9627   SDValue ShuffleOps[] = { DAG.getUNDEF(ShuffleVT), DAG.getUNDEF(ShuffleVT) };  in ReconstructShuffle()
11089       Lane = DAG.getUNDEF(MVT::i32);  in NormalizeBuildVector()
11235     return DAG.getUNDEF(VT);  in LowerBUILD_VECTOR()
11435     SDValue Vec = DAG.getUNDEF(VT);  in LowerBUILD_VECTOR()
14191       NewOps.push_back(Op.isUndef() ? DAG.getUNDEF(PreExtendLegalType)  in performBuildShuffleExtendCombine()
14199                                    ? DAG.getUNDEF(PreExtendVT)  in performBuildShuffleExtendCombine()
15239           Ops.push_back(DAG.getUNDEF(MVT::f32));  in performConcatVectorsCombine()
16389                         DAG.getUNDEF(ReduceVT), InitVal, Zero);  in combineSVEReductionOrderedFP()
16929                                 MINode->getOperand(3), DAG.getUNDEF(PtrTy),  in performLDNT1Combine()
17002                             DAG.getUNDEF(PtrTy), MINode->getOperand(3),  in performSTNT1Combine()
17231     return DAG.getUNDEF(N->getValueType(0));  in performUnpackCombine()
17301                          DAG.getUNDEF(HalfVT));  in performUzpCombine()
19486                   DAG.getUNDEF(NewSubvecVT), Subvec, Insert->getOperand(2));  in performDupLane128Combine()
20021                          DAG.getUNDEF(MVT::i32), Op,  in ReplaceBITCASTResults()
20071                                        DAG.getUNDEF(LoHi.first.getValueType())),  in ReplaceAddWithADDP()
20072                            DAG.getUNDEF(VT), NMask));  in ReplaceAddWithADDP()
20966   return DAG.getNode(ISD::INSERT_SUBVECTOR, DL, VT, DAG.getUNDEF(VT), V, Zero);  in convertToScalableVector()
21000       DAG.getUNDEF(LoadVT), MemVT, Load->getMemOperand(),  in LowerFixedLengthVectorLoadToSVE()
21010                          Pg, Result, DAG.getUNDEF(ContainerVT));  in LowerFixedLengthVectorLoadToSVE()
21051     PassThru = DAG.getUNDEF(ContainerVT);  in LowerFixedLengthVectorMLoadToSVE()
21098                            DAG.getUNDEF(TruncVT));  in LowerFixedLengthVectorStoreToSVE()
21337       Operands.push_back(DAG.getUNDEF(ContainerVT));  in LowerToPredicatedOp()
21354     Operands.push_back(DAG.getUNDEF(VT));  in LowerToPredicatedOp()
21409                       DAG.getUNDEF(ContainerVT), AccOp, Zero);  in LowerVECREDUCE_SEQ_FADD()
21612                     Pg, Val, DAG.getUNDEF(ContainerVT));  in LowerFixedLengthFPExtendToSVE()
21633                     Op.getOperand(1), DAG.getUNDEF(RoundVT));  in LowerFixedLengthFPRoundToSVE()
21669                       DAG.getUNDEF(ContainerDstVT));  in LowerFixedLengthIntToFPToSVE()
21677     Val = DAG.getNode(Opcode, DL, CvtVT, Pg, Val, DAG.getUNDEF(CvtVT));  in LowerFixedLengthIntToFPToSVE()
21714                       DAG.getUNDEF(ContainerDstVT));  in LowerFixedLengthFPToIntToSVE()
21723     Val = DAG.getNode(Opcode, DL, CvtVT, Pg, Val, DAG.getUNDEF(CvtVT));  in LowerFixedLengthFPToIntToSVE()