441   while (!TopImport->ImportedBy.empty())  in ReadDiagnosticOptions()
442     TopImport = TopImport->ImportedBy[0];  in ReadDiagnosticOptions()
1369   if (F->ImportedBy.empty() || !F->ImportedBy[0]) {  in getImportLocation()
1374   return F->ImportedBy[0]->FirstLoc;  in getImportLocation()
2019       while (ImportStack.back()->ImportedBy.size() > 0)  in getInputFile()
2020         ImportStack.push_back(ImportStack.back()->ImportedBy[0]);  in getInputFile()
2167                             const ModuleFile *ImportedBy,  in ReadControlBlock()  argument
2250         if (Listener && !ImportedBy) {  in ReadControlBlock()
2435               ReadModuleMapFileBlock(Record, F, ImportedBy, ClientLoadCapabilities))  in ReadControlBlock()
3219                                   const ModuleFile *ImportedBy,  in ReadModuleMapFileBlock()  argument
3244       assert(ImportedBy && "top-level import should be verified");  in ReadModuleMapFileBlock()
3253               << F.ModuleName << F.FileName << ImportedBy->FileName  in ReadModuleMapFileBlock()
3265       assert(ImportedBy && "top-level import should be verified");  in ReadModuleMapFileBlock()
3268           << F.ModuleName << ImportedBy->FileName  in ReadModuleMapFileBlock()
3588     if (!M->ImportedBy)  in ReadAST()
3591       F.ImportLoc = TranslateSourceLocation(*M->ImportedBy, M->ImportLoc);  in ReadAST()
3724                        ModuleFile *ImportedBy,  in ReadASTCore()  argument
3732     = ModuleMgr.addModule(FileName, Type, ImportLoc, ImportedBy,  in ReadASTCore()
3811       switch (ReadControlBlock(F, Loaded, ImportedBy, ClientLoadCapabilities)) {  in ReadASTCore()
3844       Loaded.push_back(ImportedModule(M, ImportedBy, ImportLoc));  in ReadASTCore()