123   while (i != e && N->getOperand(i).getOpcode() == ISD::UNDEF)  in isBuildVectorAllOnes()
155         N->getOperand(i).getOpcode() != ISD::UNDEF)  in isBuildVectorAllOnes()
173   while (i != e && N->getOperand(i).getOpcode() == ISD::UNDEF)  in isBuildVectorAllZeros()
195         N->getOperand(i).getOpcode() != ISD::UNDEF)  in isBuildVectorAllZeros()
209   if (N->getOperand(0).getOpcode() == ISD::UNDEF)  in isScalarToVector()
216     if (V.getOpcode() != ISD::UNDEF)  in isScalarToVector()
232     if (N->getOperand(i).getOpcode() != ISD::UNDEF)  in allOperandsUndef()
1323   if (N1.getOpcode() == ISD::UNDEF && N2.getOpcode() == ISD::UNDEF)  in getVectorShuffle()
1343   if (N1.getOpcode() == ISD::UNDEF)  in getVectorShuffle()
1349   bool N2Undef = N2.getOpcode() == ISD::UNDEF;  in getVectorShuffle()
2550     if (Operand.getOpcode() == ISD::UNDEF)  in getNode()
2565     else if (OpOpcode == ISD::UNDEF)  in getNode()
2582     else if (OpOpcode == ISD::UNDEF)  in getNode()
2601     else if (OpOpcode == ISD::UNDEF)  in getNode()
2633     if (OpOpcode == ISD::UNDEF)  in getNode()
2643     if (OpOpcode == ISD::UNDEF)  in getNode()
2653     if (OpOpcode == ISD::UNDEF)  in getNode()
2751     if (N1.getOpcode() == ISD::UNDEF &&  in getNode()
2752         N2.getOpcode() == ISD::UNDEF)  in getNode()
2935     if (N1.getOpcode() == ISD::UNDEF)  in getNode()
3100   if (N1.getOpcode() == ISD::UNDEF) {  in getNode()
3129   if (N2.getOpcode() == ISD::UNDEF) {  in getNode()
3132       if (N1.getOpcode() == ISD::UNDEF)  in getNode()
3340   assert(Value.getOpcode() != ISD::UNDEF);  in getMemsetValue()
3507   if (Src.getOpcode() == ISD::UNDEF)  in getMemcpyLoadsAndStores()
3602   if (Src.getOpcode() == ISD::UNDEF)  in getMemmoveLoadsAndStores()
3680   if (Src.getOpcode() == ISD::UNDEF)  in getMemsetStores()
4235   if (OffsetOp.getOpcode() == ISD::UNDEF)  in InferPointerInfo()
4297   assert((Indexed || Offset.getOpcode() == ISD::UNDEF) &&  in getLoad()
4351   assert(LD->getOffset().getOpcode() == ISD::UNDEF &&  in getIndexedLoad()
4484   assert(ST->getOffset().getOpcode() == ISD::UNDEF &&  in getIndexedStore()
6167     if (OpVal.getOpcode() == ISD::UNDEF)  in isConstantSplat()