|  | // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file | 
|  | // for details. All rights reserved. Use of this source code is governed by a | 
|  | // BSD-style license that can be found in the LICENSE file. | 
|  |  | 
|  | // Regression test for VM's IfConverted pass not keeping graph structure and | 
|  | // use lists in sync. | 
|  |  | 
|  | // VMOptions=--optimization-counter-threshold=10 --no-background-compilation | 
|  |  | 
|  | class A { | 
|  | late int x; | 
|  | } | 
|  |  | 
|  | f() { | 
|  | var a = new A(); | 
|  | a.x = (true ? 2 : 4); | 
|  | return a.x; | 
|  | } | 
|  |  | 
|  | main() { | 
|  | for (var i = 0; i < 20; i++) f(); | 
|  | } |