OLD | NEW |
(Empty) | |
| 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 |
| 3 // found in the LICENSE file. |
| 4 |
| 5 // Flags: --allow-natives-syntax |
| 6 |
| 7 var big = 1e10; |
| 8 var backup = new Float64Array(1); |
| 9 |
| 10 function mult0(val){ |
| 11 var prod = val * big; |
| 12 backup[0] = prod; |
| 13 var rounded = Math.round(prod); |
| 14 assertEquals(prod, backup[0]); |
| 15 return rounded; |
| 16 } |
| 17 |
| 18 var count = 5; |
| 19 for (var i = 0; i < count; i++) { |
| 20 if (i == count - 1) %OptimizeFunctionOnNextCall(mult0); |
| 21 var result = mult0(-1); |
| 22 assertEquals(result, -big); |
| 23 } |
OLD | NEW |