2846   Constant *ToC = cast<Constant>(To);  in handleOperandChangeImpl()  local
2861       Val = ToC;  in handleOperandChangeImpl()
2865     AllSame &= Val == ToC;  in handleOperandChangeImpl()
2868   if (AllSame && ToC->isNullValue())  in handleOperandChangeImpl()
2871   if (AllSame && isa<UndefValue>(ToC))  in handleOperandChangeImpl()
2880       Values, this, From, ToC, NumUpdated, U - OperandList);  in handleOperandChangeImpl()
2885   Constant *ToC = cast<Constant>(To);  in handleOperandChangeImpl()  local
2898   if (ToC->isNullValue()) {  in handleOperandChangeImpl()
2905   } else if (isa<UndefValue>(ToC)) {  in handleOperandChangeImpl()
2916   Values[OperandToUpdate] = ToC;  in handleOperandChangeImpl()
2926       Values, this, From, ToC);  in handleOperandChangeImpl()
2931   Constant *ToC = cast<Constant>(To);  in handleOperandChangeImpl()  local
2940       Val = ToC;  in handleOperandChangeImpl()
2951       Values, this, From, ToC, NumUpdated, U - OperandList);  in handleOperandChangeImpl()