609 struct WriterContext {  struct
616   WriterContext(bool IsSparse, std::mutex &ErrLock,  in WriterContext()  argument
627                          const std::string &TestFilename, WriterContext *WC,  in overlapInput()
655                       const StringRef ProfiledBinary, WriterContext *WC) {  in loadInput()
810 static void mergeWriterContexts(WriterContext *Dst, WriterContext *Src) {  in mergeWriterContexts()
948   SmallVector<std::unique_ptr<WriterContext>, 4> Contexts;  in mergeInstrProfile()
950     Contexts.emplace_back(std::make_unique<WriterContext>(  in mergeInstrProfile()
992   for (std::unique_ptr<WriterContext> &WC : Contexts) {  in mergeInstrProfile()
1099 adjustInstrProfile(std::unique_ptr<WriterContext> &WC,  in adjustInstrProfile()
1387   auto WC = std::make_unique<WriterContext>(OutputSparse, ErrorLock,  in supplementInstrProfile()
1725   WriterContext Context(false, ErrorLock, WriterErrorCodes);  in overlapInstrProfile()