| OLD | NEW |
| 1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 // Flags: --allow-natives-syntax | 5 // Flags: --allow-natives-syntax --check-elimination --stress-opt |
| 6 | 6 |
| 7 var a = {y:1.5}; | 7 var v0 = this; |
| 8 a.y = 0; | 8 var v2 = this; |
| 9 var b = a.y; | |
| 10 a.y = {}; | |
| 11 var d = 1; | |
| 12 function f() { | 9 function f() { |
| 13 d = 0; | 10 v2 = [1.2, 2.3]; |
| 14 return {y: b}; | 11 v0 = [12, 23]; |
| 15 } | 12 } |
| 13 |
| 16 f(); | 14 f(); |
| 17 f(); | 15 f(); |
| 18 %OptimizeFunctionOnNextCall(f); | 16 %OptimizeFunctionOnNextCall(f); |
| 19 f(); | 17 f(); |
| OLD | NEW |