726     ModuleMap::KnownHeader *SuggestedModule, bool *IsMapped,  in LookupFile()  argument
785                SuggestedModule, /*IsMapped=*/nullptr,  in LookupFile()
802       RelativePath, RequestingModule, SuggestedModule, IsMapped,  in LookupFile()
805     if (SuggestedModule && !LangOpts.AsmPreprocessor)  in LookupFile()
820               SuggestedModule)) {  in LookupFile()
821         if (SuggestedModule && !LangOpts.AsmPreprocessor)  in LookupFile()
835                 RequestingModule, SuggestedModule)) {  in LookupFile()
836           if (SuggestedModule && !LangOpts.AsmPreprocessor)  in LookupFile()
1731     ModuleMap::KnownHeader &SuggestedModule, bool isAngled) {  in LookupHeaderIncludeOrImport()  argument
1736       &SuggestedModule, &IsMapped, &IsFrameworkFound);  in LookupHeaderIncludeOrImport()
1754             &SuggestedModule, &IsMapped, /*IsFrameworkFound=*/nullptr,  in LookupHeaderIncludeOrImport()
1773         &SuggestedModule, &IsMapped,  in LookupHeaderIncludeOrImport()
1803         Callbacks ? &RelativePath : nullptr, &SuggestedModule, &IsMapped,  in LookupHeaderIncludeOrImport()
1910   ModuleMap::KnownHeader SuggestedModule;  in HandleHeaderIncludeOrImport()  local
1932       LookupFilename, RelativePath, SearchPath, SuggestedModule, isAngled);  in HandleHeaderIncludeOrImport()
1959   if (Action == Enter && File && SuggestedModule && getLangOpts().Modules &&  in HandleHeaderIncludeOrImport()
1960       !isForModuleBuilding(SuggestedModule.getModule(),  in HandleHeaderIncludeOrImport()
1968                                SuggestedModule.getModule())) {  in HandleHeaderIncludeOrImport()
1971           << SuggestedModule.getModule()->getTopLevelModuleName();  in HandleHeaderIncludeOrImport()
1979     for (Module *Mod = SuggestedModule.getModule(); Mod; Mod = Mod->Parent)  in HandleHeaderIncludeOrImport()
1995     assert((Imported == nullptr || Imported == SuggestedModule.getModule()) &&  in HandleHeaderIncludeOrImport()
2005       SuggestedModule = ModuleMap::KnownHeader();  in HandleHeaderIncludeOrImport()
2046                                          SuggestedModule.getModule())) {  in HandleHeaderIncludeOrImport()
2054     Action = (SuggestedModule && !getLangOpts().CompilingPCH) ? Import : Skip;  in HandleHeaderIncludeOrImport()
2075         Action == Import ? SuggestedModule.getModule() : nullptr,  in HandleHeaderIncludeOrImport()
2086   if (IsImportDecl && !SuggestedModule) {  in HandleHeaderIncludeOrImport()
2191     if (Module *M = SuggestedModule.getModule())  in HandleHeaderIncludeOrImport()
2202     Module *M = SuggestedModule.getModule();  in HandleHeaderIncludeOrImport()
2242   if (auto *M = SuggestedModule.getModule()) {  in HandleHeaderIncludeOrImport()