48           for (const serialization::ModuleFile *Import : MF->Imports)  in optimizeHeaderSearchOpts()  local
49             if (!Visited.contains(Import))  in optimizeHeaderSearchOpts()
50               VisitMF(Import);  in optimizeHeaderSearchOpts()
74             for (const serialization::ModuleFile *Import : MF->Imports)  in optimizeHeaderSearchOpts()  local
75               if (!Visited.contains(Import))  in optimizeHeaderSearchOpts()
76                 VisitMF(Import);  in optimizeHeaderSearchOpts()
682   for (const Module *Import : M->Imports)  in addModulePrebuiltDeps()  local
683     if (Import->getTopLevelModule() != M->getTopLevelModule())  in addModulePrebuiltDeps()
684       if (MDC.isPrebuiltModule(Import->getTopLevelModule()))  in addModulePrebuiltDeps()
685         if (SeenSubmodules.insert(Import->getTopLevelModule()).second)  in addModulePrebuiltDeps()
686           MD.PrebuiltModuleDeps.emplace_back(Import->getTopLevelModule());  in addModulePrebuiltDeps()
702   for (const Module *Import : M->Imports) {  in addModuleDep()  local
703     if (Import->getTopLevelModule() != M->getTopLevelModule() &&  in addModuleDep()
704         !MDC.isPrebuiltModule(Import)) {  in addModuleDep()
705       if (auto ImportID = handleTopLevelModule(Import->getTopLevelModule()))  in addModuleDep()
706         if (AddedModules.insert(Import->getTopLevelModule()).second)  in addModuleDep()