| // Copyright (c) 2012, 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. |
| |
| import "package:expect/expect.dart"; |
| |
| // The "if (negative) res2 |= 3" below can be emitted as negative && (res2 |= 3) |
| // in JavaScript. Dart2js produced the wrong output. |
| |
| _shiftRight(x, y) => x; |
| int64_bits(x) => x; |
| |
| class A { |
| opshr(int n, a2) { |
| int res2; |
| bool negative = a2 == 496; |
| |
| res2 = _shiftRight(a2, n); |
| if (negative) { |
| res2 |= 3; |
| } |
| return int64_bits(res2); |
| } |
| } |
| |
| main() { |
| var a = new A(); |
| var t; |
| for (int i = 0; i < 3; i++) { |
| t = a.opshr(99, 496); |
| } |
| Expect.equals(499, t); |
| } |