| Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 1 | // Copyright 2016 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 | // The Crankshaft fast case for String.fromCharCode used to unconditionally |
| 8 | // deoptimize on non int32 indices. |
| 9 | function foo(i) { return String.fromCharCode(i); } |
| 10 | foo(33); |
| 11 | foo(33); |
| 12 | %OptimizeFunctionOnNextCall(foo); |
| 13 | foo(33.3); |
| 14 | assertOptimized(foo); |