540   Value *CommonValue = nullptr;  in threadBinOpOverPHI()  local
553     if (!V || (CommonValue && V != CommonValue))  in threadBinOpOverPHI()
555     CommonValue = V;  in threadBinOpOverPHI()
558   return CommonValue;  in threadBinOpOverPHI()
584   Value *CommonValue = nullptr;  in threadCmpOverPHI()  local
598     if (!V || (CommonValue && V != CommonValue))  in threadCmpOverPHI()
600     CommonValue = V;  in threadCmpOverPHI()
603   return CommonValue;  in threadCmpOverPHI()
5258   Value *CommonValue = nullptr;  in simplifyPHINode()  local
5269     if (CommonValue && Incoming != CommonValue)  in simplifyPHINode()
5271     CommonValue = Incoming;  in simplifyPHINode()
5276   if (!CommonValue)  in simplifyPHINode()
5283     return valueDominatesPHI(CommonValue, PN, Q.DT) ? CommonValue : nullptr;  in simplifyPHINode()
5286   return CommonValue;  in simplifyPHINode()