Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1 | // Copyright 2015 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 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 5 | // Flags: --allow-natives-syntax --use-osr |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 6 | |
| 7 | function foo() { |
| 8 | var sum = 0; |
| 9 | A: for (var i = 0; i < 5; i++) { |
| 10 | B: for (var j = 0; j < 5; j++) { |
| 11 | C: for (var k = 0; k < 10; k++) { |
| 12 | if (k === 5) %OptimizeOsr(); |
| 13 | if (k === 6) break B; |
| 14 | sum++; |
| 15 | } |
| 16 | } |
| 17 | } |
| 18 | return sum; |
| 19 | } |
| 20 | |
| 21 | assertEquals(30, foo()); |
| 22 | assertEquals(30, foo()); |
| 23 | |
| 24 | function bar(a) { |
| 25 | var sum = 0; |
| 26 | A: for (var i = 0; i < 5; i++) { |
| 27 | B: for (var j = 0; j < 5; j++) { |
| 28 | C: for (var k = 0; k < 10; k++) { |
| 29 | sum++; |
| 30 | %OptimizeOsr(); |
| 31 | if (a === 1) break A; |
| 32 | if (a === 2) break B; |
| 33 | if (a === 3) break C; |
| 34 | } |
| 35 | } |
| 36 | } |
| 37 | return sum; |
| 38 | } |
| 39 | |
| 40 | assertEquals(1, bar(1)); |
| 41 | assertEquals(1, bar(1)); |
| 42 | |
| 43 | assertEquals(5, bar(2)); |
| 44 | assertEquals(5, bar(2)); |
| 45 | |
| 46 | assertEquals(25, bar(3)); |
| 47 | assertEquals(25, bar(3)); |