7169   FSI->FirstDataArg =  in getFormatStringInfo()
7179     if (FSI->FirstDataArg != 0)  in getFormatStringInfo()
7180       --FSI->FirstDataArg;  in getFormatStringInfo()
9689   unsigned FirstDataArg = i;  in SemaBuiltinOSLogFormat()  local
9711         Args, FAPK_Variadic, FormatIdx, FirstDataArg, FST_OSLog,  in SemaBuiltinOSLogFormat()
10855                                 FSI.FirstDataArg, GetFormatStringType(Format),  in CheckFormatArguments()
10952   const unsigned FirstDataArg;  member in __anon1d690be71f11::CheckFormatHandler
10977         FirstDataArg(firstDataArg), NumDataArgs(numDataArgs), Beg(beg),  in CheckFormatHandler()
11208   return Args[FirstDataArg + i];  in getDataArg()
12382     assert(FirstDataArg + FS.getArgIndex() < CheckedVarArgs.size() &&  in checkFormatExpr()
12384     CheckedVarArgs[FirstDataArg + FS.getArgIndex()] = true;  in checkFormatExpr()