642   HeaderSearchOptions &HSOpts = PP.getHeaderSearchInfo().getHeaderSearchOpts();  in createPCHExternalASTSource()  local
648       HSOpts.ModulesValidateSystemHeaders, HSOpts.ValidateASTInputFilesContent,  in createPCHExternalASTSource()
1168   HeaderSearchOptions &HSOpts = Invocation->getHeaderSearchOpts();  local
1170                  [&HSOpts](const std::pair<std::string, bool> &def) {  in __anonaf75d4900602()
1172                    return HSOpts.ModulesIgnoreMacros.contains(  in __anonaf75d4900602()
1203   HSOpts.ModulesHashContent = true;
1576 static void pruneModuleCache(const HeaderSearchOptions &HSOpts) {  in pruneModuleCache()  argument
1579   TimestampFile = HSOpts.ModuleCachePath;  in pruneModuleCache()
1597   if (CurrentTime - TimeStampModTime <= time_t(HSOpts.ModuleCachePruneInterval))  in pruneModuleCache()
1609   llvm::sys::path::native(HSOpts.ModuleCachePath, ModuleCachePathNative);  in pruneModuleCache()
1633               time_t(HSOpts.ModuleCachePruneAfter)) {  in pruneModuleCache()
1669   HeaderSearchOptions &HSOpts = getHeaderSearchOpts();  in createASTReader()  local
1670   std::string Sysroot = HSOpts.Sysroot;  in createASTReader()
1685       /*AllowConfigurationMismatch=*/false, HSOpts.ModulesValidateSystemHeaders,  in createASTReader()
1686       HSOpts.ValidateASTInputFilesContent,  in createASTReader()
1777   const HeaderSearchOptions &HSOpts = HS.getHeaderSearchOpts();  in selectModuleSource()  local
1778   if (!HSOpts.PrebuiltModuleFiles.empty() ||  in selectModuleSource()
1779       !HSOpts.PrebuiltModulePaths.empty()) {  in selectModuleSource()
1781     if (HSOpts.EnablePrebuiltImplicitModules && ModuleFilename.empty())  in selectModuleSource()