217                          const std::string &TestFilename, WriterContext *WC,  in overlapInput()  argument
226       WC->Errors.emplace_back(make_error<InstrProfError>(IPE), TestFilename);  in overlapInput()
235     WC->Writer.overlapRecord(std::move(I), Overlap, FuncOverlap, FuncFilter);  in overlapInput()
243                       const StringRef ProfiledBinary, WriterContext *WC) {  in loadInput()  argument
244   std::unique_lock<std::mutex> CtxGuard{WC->Lock};  in loadInput()
260     if (Error E = WC->Writer.mergeProfileKind(Reader->getProfileKind())) {  in loadInput()
262       WC->Errors.emplace_back(  in loadInput()
272       WC->Errors.emplace_back(make_error<InstrProfError>(IPE), Filename);  in loadInput()
278       bool Succeeded = WC->Writer.addMemProfFrame(  in loadInput()
288       WC->Writer.addMemProfRecord(/*Id=*/I.first, /*Record=*/I.second);  in loadInput()
298       WC->Errors.emplace_back(make_error<InstrProfError>(IPE), Filename);  in loadInput()
303   if (Error E = WC->Writer.mergeProfileKind(Reader->getProfileKind())) {  in loadInput()
305     WC->Errors.emplace_back(  in loadInput()
318     WC->Writer.addRecord(std::move(I), Input.Weight, [&](Error E) {  in loadInput()
326       std::unique_lock<std::mutex> ErrGuard{WC->ErrLock};  in loadInput()
327       bool firstTime = WC->WriterErrorCodes.insert(IPE).second;  in loadInput()
334       WC->Errors.emplace_back(std::move(E), Filename);  in loadInput()
448   for (std::unique_ptr<WriterContext> &WC : Contexts) {  in mergeInstrProfile()
449     for (auto &ErrorPair : WC->Errors) {  in mergeInstrProfile()
536 adjustInstrProfile(std::unique_ptr<WriterContext> &WC,  in adjustInstrProfile()  argument
543   for (auto &PD : WC->Writer.getProfileData()) {  in adjustInstrProfile()
635   auto WC = std::make_unique<WriterContext>(OutputSparse, ErrorLock,  in supplementInstrProfile()  local
637   loadInput(Inputs[0], nullptr, nullptr, /*ProfiledBinary=*/"", WC.get());  in supplementInstrProfile()
638   if (WC->Errors.size() > 0)  in supplementInstrProfile()
639     exitWithError(std::move(WC->Errors[0].first), InstrFilename);  in supplementInstrProfile()
641   adjustInstrProfile(WC, Reader, SupplMinSizeThreshold, ZeroCounterThreshold,  in supplementInstrProfile()
643   writeInstrProfile(OutputFilename, OutputFormat, WC->Writer);  in supplementInstrProfile()