472   Value *CommonValue = nullptr;  in ThreadBinOpOverPHI()  local
481     if (!V || (CommonValue && V != CommonValue))  in ThreadBinOpOverPHI()
483     CommonValue = V;  in ThreadBinOpOverPHI()
486   return CommonValue;  in ThreadBinOpOverPHI()
512   Value *CommonValue = nullptr;  in ThreadCmpOverPHI()  local
519     if (!V || (CommonValue && V != CommonValue))  in ThreadCmpOverPHI()
521     CommonValue = V;  in ThreadCmpOverPHI()
524   return CommonValue;  in ThreadCmpOverPHI()
3713   Value *CommonValue = nullptr;  in SimplifyPHINode()  local
3723     if (CommonValue && Incoming != CommonValue)  in SimplifyPHINode()
3725     CommonValue = Incoming;  in SimplifyPHINode()
3730   if (!CommonValue)  in SimplifyPHINode()
3737     return ValueDominatesPHI(CommonValue, PN, Q.DT) ? CommonValue : nullptr;  in SimplifyPHINode()
3739   return CommonValue;  in SimplifyPHINode()