188                                  SourceRange *SilenceableCondVal = nullptr,  in isConfigurationValue()  argument
203       return isConfigurationValue(PE->getSubExpr(), PP, SilenceableCondVal,  in isConfigurationValue()
226         if (SilenceableCondVal && !SilenceableCondVal->getBegin().isValid())  in isConfigurationValue()
227           *SilenceableCondVal = E->getSourceRange();  in isConfigurationValue()
243       return isConfigurationValue(B->getLHS(), PP, SilenceableCondVal,  in isConfigurationValue()
245              isConfigurationValue(B->getRHS(), PP, SilenceableCondVal,  in isConfigurationValue()
253           SilenceableCondVal && SilenceableCondVal->getBegin().isInvalid();  in isConfigurationValue()
255           isConfigurationValue(UO->getSubExpr(), PP, SilenceableCondVal,  in isConfigurationValue()
260           SilenceableCondVal->getBegin().isValid() &&  in isConfigurationValue()
261           *SilenceableCondVal ==  in isConfigurationValue()
263         *SilenceableCondVal = UO->getSourceRange();  in isConfigurationValue()
625   SourceRange SilenceableCondVal;  in reportDeadCode()  local
654         isConfigurationValue(TermCond, PP, &SilenceableCondVal);  in reportDeadCode()
661   CB.HandleUnreachable(UK, Loc, SilenceableCondVal, R1, R2);  in reportDeadCode()