5418   FSI->FormatIdx = Format->getFormatIdx() - 1;  in getFormatStringInfo()
5426     if(FSI->FormatIdx == 0)  in getFormatStringInfo()
5428     --FSI->FormatIdx;  in getFormatStringInfo()
5476     Idx = FSI.FormatIdx;  in GetFormatNSStringIdx()
7717   unsigned FormatIdx = i;  in SemaBuiltinOSLogFormat()  local
7749         Args, FAPK_Variadic, FormatIdx, FirstDataArg, FST_OSLog,  in SemaBuiltinOSLogFormat()
8659               if (PV->getFunctionScopeIndex() == CallerFSI.FormatIdx &&  in checkFormatStringExpr()
8851     return CheckFormatArguments(Args, FSI.ArgPassingKind, FSI.FormatIdx,  in CheckFormatArguments()
8954   unsigned FormatIdx;  member in __anon8097fee11c11::CheckFormatHandler
8975         ArgPassingKind(APK), Args(Args), FormatIdx(formatIdx),  in CheckFormatHandler()
9344   EmitFormatDiagnostic(S, inFunctionCall, Args[FormatIdx], PDiag,  in EmitFormatDiagnostic()