4445     return DAG.getUNDEF(VT);  in visitSHL()
4641     return DAG.getUNDEF(VT);  in visitSRA()
4784     return DAG.getUNDEF(VT);  in visitSRL()
4846       return DAG.getUNDEF(VT);  in visitSRL()
5816       Elts.push_back(DAG.getUNDEF(SVT));  in tryToFoldExtendOfConstant()
6949     return DAG.getUNDEF(VT);  in visitSIGN_EXTEND_INREG()
7052     return DAG.getUNDEF(VT);  in visitSIGN_EXTEND_VECTOR_INREG()
7066     return DAG.getUNDEF(VT);  in visitZERO_EXTEND_VECTOR_INREG()
7259       return DAG.getUNDEF(VT);  in visitTRUNCATE()
7266           Opnds.push_back(DAG.getUNDEF(VTs[i]));  in visitTRUNCATE()
7721         Ops.push_back(DAG.getUNDEF(DstEltVT));  in ConstantFoldBITCASTofBUILD_VECTOR()
7739       Ops.append(NumOutputsPerInput, DAG.getUNDEF(DstEltVT));  in ConstantFoldBITCASTofBUILD_VECTOR()
10070         SDValue Undef = DAG.getUNDEF(N->getValueType(0));  in visitLOAD()
10078           Index = DAG.getUNDEF(N->getValueType(1));  in visitLOAD()
12234     Ops.append(NElts, DAG.getUNDEF(InVal.getValueType()));  in visitINSERT_VECTOR_ELT()
12404       return DAG.getUNDEF(NVT);  in visitEXTRACT_VECTOR_ELT()
12534       return DAG.getUNDEF(LVT);  in visitEXTRACT_VECTOR_ELT()
12612   SDValue Filler = AllAnyExt ? DAG.getUNDEF(SourceType):  in reduceBuildVecExtToExtBuildVec()
12626       In = DAG.getUNDEF(SourceType);  in reduceBuildVecExtToExtBuildVec()
12713       Opnds.push_back(DAG.getUNDEF(SrcVT));  in reduceBuildVecConvertToConvertBuildVec()
12730     return DAG.getUNDEF(VT);  in visitBUILD_VECTOR()
12843                                DAG.getUNDEF(VecIn1.getValueType()));  in visitBUILD_VECTOR()
12879       VecIn2 = VecIn2.getNode() ? VecIn2 : DAG.getUNDEF(VT);  in visitBUILD_VECTOR()
12968   SDValue SV0 = DAG.getUNDEF(VT), SV1 = DAG.getUNDEF(VT);  in combineConcatVectorOfExtracts()
13049     return DAG.getUNDEF(VT);  in visitCONCAT_VECTORS()
13117         Opnds.append(NumElts, DAG.getUNDEF(MinVT));  in visitCONCAT_VECTORS()
13277                  : DAG.getUNDEF(OpVT));  in simplifyShuffleOperandRecursively()
13308             : DAG.getUNDEF(SubV.getValueType());  in simplifyShuffleOperandRecursively()
13360     N1 = DAG.getUNDEF(ConcatVT);  in partitionShuffleOfConcats()
13392       Ops.push_back(DAG.getUNDEF(N0.getOperand(0).getValueType()));  in partitionShuffleOfConcats()
13412     return DAG.getUNDEF(VT);  in visitVECTOR_SHUFFLE()
13424     return DAG.getVectorShuffle(VT, SDLoc(N), N0, DAG.getUNDEF(VT), NewMask);  in visitVECTOR_SHUFFLE()
13519       SDValue Op = DAG.getUNDEF(VT.getScalarType());  in visitVECTOR_SHUFFLE()
13725       return DAG.getUNDEF(VT);  in visitVECTOR_SHUFFLE()
13728       SV0 = DAG.getUNDEF(VT);  in visitVECTOR_SHUFFLE()
13730       SV1 = DAG.getUNDEF(VT);  in visitVECTOR_SHUFFLE()
13774         return DAG.getVectorShuffle(VT, SDLoc(N), InVec, DAG.getUNDEF(VT),  in visitSCALAR_TO_VECTOR()