| // Copyright 2018 the V8 project authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style license that can be | |
| // found in the LICENSE file. | |
| // Flags: --allow-natives-syntax | |
| function* E(b) { | |
| while (true) { | |
| for (yield* 0; b; yield* 0) {} | |
| } | |
| } | |
| %PrepareFunctionForOptimization(E); | |
| %OptimizeFunctionOnNextCall(E); | |
| E(); |