245       IncludeBriefCommentsInCodeCompletion(false), UserFilesAreVolatile(false),  in ASTUnit()
738   auto Buffer = FileMgr->getBufferForFile(Filename, UserFilesAreVolatile);  in getBufferForFile()
762     bool AllowASTWithCompilerErrors, bool UserFilesAreVolatile,  in LoadFromASTFile()  argument
780   AST->UserFilesAreVolatile = UserFilesAreVolatile;  in LoadFromASTFile()
783                                      UserFilesAreVolatile);  in LoadFromASTFile()
1170                                 UserFilesAreVolatile);  in Parse()
1300                                         MainFilePath, UserFilesAreVolatile);  in getMainBufferWithPrecompiledPreamble()
1483                 bool UserFilesAreVolatile) {  in create()  argument
1492   AST->UserFilesAreVolatile = UserFilesAreVolatile;  in create()
1494                                      UserFilesAreVolatile);  in create()
1507     bool UserFilesAreVolatile, std::unique_ptr<ASTUnit> *ErrAST) {  in LoadFromCompilerInvocationAction()  argument
1514     OwnAST = create(CI, Diags, CaptureDiagnostics, UserFilesAreVolatile);  in LoadFromCompilerInvocationAction()
1678     bool UserFilesAreVolatile) {  in LoadFromCompilerInvocation()  argument
1692   AST->UserFilesAreVolatile = UserFilesAreVolatile;  in LoadFromCompilerInvocation()
1717     bool SingleFileParse, bool UserFilesAreVolatile, bool ForSerialization,  in LoadFromCommandLine()  argument
1780   AST->UserFilesAreVolatile = UserFilesAreVolatile;  in LoadFromCommandLine()