1573                              llvm::DenseSet<Stmt *> &ParentStmts) {  in WriteSubStmt()  argument
1591   assert(!ParentStmts.count(S) && "There is a Stmt cycle!");  in WriteSubStmt()
1595     llvm::DenseSet<Stmt *> &ParentStmts;  in WriteSubStmt()  member
1597     ParentStmtInserterRAII(Stmt *S, llvm::DenseSet<Stmt *> &ParentStmts)  in WriteSubStmt()
1598       : S(S), ParentStmts(ParentStmts) {  in WriteSubStmt()
1599       ParentStmts.insert(S);  in WriteSubStmt()
1602       ParentStmts.erase(S);  in WriteSubStmt()
1606   ParentStmtInserterRAII ParentStmtInserter(S, ParentStmts);  in WriteSubStmt()
1634     WriteSubStmt(SubStmts.pop_back_val(), SubStmtEntries, ParentStmts);  in WriteSubStmt()
1649   assert(ParentStmts.empty() && "unexpected entries in parent stmt map");  in FlushStmts()
1652     WriteSubStmt(StmtsToEmit[I], SubStmtEntries, ParentStmts);  in FlushStmts()
1663     ParentStmts.clear();  in FlushStmts()