549   while (!TopImport->ImportedBy.empty())  in getTopImportImplicitModule()
550     TopImport = TopImport->ImportedBy[0];  in getTopImportImplicitModule()
1609   if (F->ImportedBy.empty() || !F->ImportedBy[0]) {  in getImportLocation()
1614   return F->ImportedBy[0]->FirstLoc;  in getImportLocation()
2394       while (!ImportStack.back()->ImportedBy.empty())  in getInputFile()
2395         ImportStack.push_back(ImportStack.back()->ImportedBy[0]);  in getInputFile()
2550                             const ModuleFile *ImportedBy,  in ReadControlBlock()  argument
2570               readUnhashedControlBlock(F, ImportedBy, ClientLoadCapabilities))  in ReadControlBlock()
2664         if (Listener && !ImportedBy) {  in ReadControlBlock()
2847           << F.ModuleName << F.FileName << (ImportedBy ? true : false)  in ReadControlBlock()
2848           << (ImportedBy ? StringRef(ImportedBy->ModuleName) : StringRef());  in ReadControlBlock()
2893               ReadModuleMapFileBlock(Record, F, ImportedBy, ClientLoadCapabilities))  in ReadControlBlock()
3888                                   const ModuleFile *ImportedBy,  in ReadModuleMapFileBlock()  argument
3916               << (ImportedBy ? ImportedBy->FileName : "") << F.ModuleMapPath  in ReadModuleMapFileBlock()
3917               << !ImportedBy;  in ReadModuleMapFileBlock()
3921           if (ImportedBy && ImportedBy->Kind == MK_PCH)  in ReadModuleMapFileBlock()
3935       assert((ImportedBy || F.Kind == MK_ImplicitModule) &&  in ReadModuleMapFileBlock()
3937       bool NotImported = F.Kind == MK_ImplicitModule && !ImportedBy;  in ReadModuleMapFileBlock()
3940             << F.ModuleName << (NotImported ? F.FileName : ImportedBy->FileName)  in ReadModuleMapFileBlock()
4316     if (!M.ImportedBy)  in ReadAST()
4319       F.ImportLoc = TranslateSourceLocation(*M.ImportedBy, M.ImportLoc);  in ReadAST()
4468                        ModuleFile *ImportedBy,  in ReadASTCore()  argument
4476     = ModuleMgr.addModule(FileName, Type, ImportLoc, ImportedBy,  in ReadASTCore()
4484         << M->ModuleName << M->FileName << (ImportedBy ? true : false)  in ReadASTCore()
4485         << (ImportedBy ? StringRef(ImportedBy->ModuleName) : StringRef());  in ReadASTCore()
4563       switch (ReadControlBlock(F, Loaded, ImportedBy, ClientLoadCapabilities)) {  in ReadASTCore()
4597       Loaded.push_back(ImportedModule(M, ImportedBy, ImportLoc));  in ReadASTCore()