286                                       const memprof::Frame &Frame,  in addMemProfFrame()  argument
288   auto [Iter, Inserted] = MemProfData.Frames.insert({Id, Frame});  in addMemProfFrame()
293   if (!Inserted && Iter->second != Frame) {  in addMemProfFrame()
393   for (auto &[FrameId, Frame] : IPW.MemProfData.Frames) {  in mergeRecordsFromWriter()
396     if (!addMemProfFrame(FrameId, Frame, Warn))  in mergeRecordsFromWriter()
478     llvm::MapVector<memprof::FrameId, memprof::Frame> &MemProfFrameData) {  in writeMemProfFrames()
481   for (auto &[FrameId, Frame] : MemProfFrameData) {  in writeMemProfFrames()
483     FrameTableGenerator.insert(FrameId, Frame);  in writeMemProfFrames()
496     llvm::MapVector<memprof::FrameId, memprof::Frame> &MemProfFrameData,  in writeMemProfFrameArray()
510   std::vector<std::pair<memprof::FrameId, const memprof::Frame *>> FrameIdOrder;  in writeMemProfFrameArray()
512   for (const auto &[Id, Frame] : MemProfFrameData)  in writeMemProfFrameArray()
513     FrameIdOrder.emplace_back(Id, &Frame);  in writeMemProfFrameArray()
516              [&](const std::pair<memprof::FrameId, const memprof::Frame *> &L,  in writeMemProfFrameArray()
517                  const std::pair<memprof::FrameId, const memprof::Frame *> &R) {  in writeMemProfFrameArray()