1662     Module *M, StringRef ModuleName, std::string &ModuleFilename,  in selectModuleSource()  argument
1665   assert(ModuleFilename.empty() && "Already has a module source?");  in selectModuleSource()
1671     ModuleFilename = BuiltModuleIt->second;  in selectModuleSource()
1679     ModuleFilename = HS.getPrebuiltModuleFileName(ModuleName);  in selectModuleSource()
1680     if (HSOpts.EnablePrebuiltImplicitModules && ModuleFilename.empty())  in selectModuleSource()
1681       ModuleFilename = HS.getPrebuiltImplicitModuleFileName(M);  in selectModuleSource()
1682     if (!ModuleFilename.empty())  in selectModuleSource()
1688     ModuleFilename = HS.getCachedModuleFileName(M);  in selectModuleSource()
1703   std::string ModuleFilename;  in findOrCompileModuleAndReadAST()  local
1705       selectModuleSource(M, ModuleName, ModuleFilename, BuiltModules, HS);  in findOrCompileModuleAndReadAST()
1714   if (ModuleFilename.empty()) {  in findOrCompileModuleAndReadAST()
1735     Timer.init("loading." + ModuleFilename, "Loading " + ModuleFilename,  in findOrCompileModuleAndReadAST()
1747   switch (getASTReader()->ReadAST(ModuleFilename,  in findOrCompileModuleAndReadAST()
1766       if (auto ModuleFile = FileMgr->getFile(ModuleFilename))  in findOrCompileModuleAndReadAST()
1787           << ModuleFilename;  in findOrCompileModuleAndReadAST()
1852                                ModuleFilename)) {  in findOrCompileModuleAndReadAST()