429   HeadersMap::iterator Known = Headers.find(File);  in findKnownHeader()  local
431       Known == Headers.end() && ModuleMap::isBuiltinHeader(File)) {  in findKnownHeader()
435   return Known;  in findKnownHeader()
514   HeadersMap::iterator Known = findKnownHeader(File);  in diagnoseHeaderInclusion()  local
515   if (Known != Headers.end()) {  in diagnoseHeaderInclusion()
516     for (const KnownHeader &Header : Known->second) {  in diagnoseHeaderInclusion()
615   HeadersMap::iterator Known = findKnownHeader(File);  in findModuleForHeader()  local
616   if (Known != Headers.end()) {  in findModuleForHeader()
619     for (KnownHeader &H : Known->second) {  in findModuleForHeader()
708   HeadersMap::iterator Known = findKnownHeader(File);  in findAllModulesForHeader()  local
709   if (Known != Headers.end())  in findAllModulesForHeader()
710     return Known->second;  in findAllModulesForHeader()
735   HeadersMap::const_iterator Known = Headers.find(Header);  in isHeaderUnavailableInModule()  local
736   if (Known != Headers.end()) {  in isHeaderUnavailableInModule()
738              I = Known->second.begin(),  in isHeaderUnavailableInModule()
739              E = Known->second.end();  in isHeaderUnavailableInModule()
827   llvm::StringMap<Module *>::const_iterator Known = Modules.find(Name);  in findModule()  local
828   if (Known != Modules.end())  in findModule()
829     return Known->getValue();  in findModule()
3124   llvm::DenseMap<const FileEntry *, bool>::iterator Known  in parseModuleMapFile()  local
3126   if (Known != ParsedModuleMap.end())  in parseModuleMapFile()
3127     return Known->second;  in parseModuleMapFile()