585   HeaderSearchOptions &HSOpts = PP.getHeaderSearchInfo().getHeaderSearchOpts();  in createPCHExternalASTSource()  local
591       HSOpts.ModulesValidateSystemHeaders, HSOpts.ValidateASTInputFilesContent,  in createPCHExternalASTSource()
1079   HeaderSearchOptions &HSOpts = Invocation->getHeaderSearchOpts();  local
1082                      [&HSOpts](const std::pair<std::string, bool> &def) {  in __anon4349476d0402()
1084         return HSOpts.ModulesIgnoreMacros.count(  in __anon4349476d0402()
1116   HSOpts.ModulesHashContent = true;
1423 static void pruneModuleCache(const HeaderSearchOptions &HSOpts) {  in pruneModuleCache()  argument
1426   TimestampFile = HSOpts.ModuleCachePath;  in pruneModuleCache()
1444   if (CurrentTime - TimeStampModTime <= time_t(HSOpts.ModuleCachePruneInterval))  in pruneModuleCache()
1456   llvm::sys::path::native(HSOpts.ModuleCachePath, ModuleCachePathNative);  in pruneModuleCache()
1480               time_t(HSOpts.ModuleCachePruneAfter)) {  in pruneModuleCache()
1516   HeaderSearchOptions &HSOpts = getHeaderSearchOpts();  in createASTReader()  local
1517   std::string Sysroot = HSOpts.Sysroot;  in createASTReader()
1532       /*AllowConfigurationMismatch=*/false, HSOpts.ModulesValidateSystemHeaders,  in createASTReader()
1533       HSOpts.ValidateASTInputFilesContent,  in createASTReader()
1670   const HeaderSearchOptions &HSOpts = HS.getHeaderSearchOpts();  in selectModuleSource()  local
1671   if (!HSOpts.PrebuiltModuleFiles.empty() ||  in selectModuleSource()
1672       !HSOpts.PrebuiltModulePaths.empty()) {  in selectModuleSource()
1674     if (HSOpts.EnablePrebuiltImplicitModules && ModuleFilename.empty())  in selectModuleSource()