Ben Murdoch | b0fe162 | 2011-05-05 13:52:32 +0100 | [diff] [blame] | 1 | // Copyright 2010 the V8 project authors. All rights reserved. |
Kristian Monsen | 81362e1 | 2011-02-04 12:39:27 +0000 | [diff] [blame] | 2 | // Redistribution and use in source and binary forms, with or without |
| 3 | // modification, are permitted provided that the following conditions are |
| 4 | // met: |
| 5 | // |
| 6 | // * Redistributions of source code must retain the above copyright |
| 7 | // notice, this list of conditions and the following disclaimer. |
| 8 | // * Redistributions in binary form must reproduce the above |
| 9 | // copyright notice, this list of conditions and the following |
| 10 | // disclaimer in the documentation and/or other materials provided |
| 11 | // with the distribution. |
| 12 | // * Neither the name of Google Inc. nor the names of its |
| 13 | // contributors may be used to endorse or promote products derived |
| 14 | // from this software without specific prior written permission. |
| 15 | // |
| 16 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 19 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 20 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 21 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 26 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | |
Ben Murdoch | bcf72ee | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 28 | // Flags: --allow-natives-syntax --use-osr |
Kristian Monsen | 81362e1 | 2011-02-04 12:39:27 +0000 | [diff] [blame] | 29 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 30 | function f1() { |
Ben Murdoch | b0fe162 | 2011-05-05 13:52:32 +0100 | [diff] [blame] | 31 | var sum = 0; |
Ben Murdoch | 014dc51 | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 32 | for (var i = 0; i < 1000; i++) { |
Ben Murdoch | b0fe162 | 2011-05-05 13:52:32 +0100 | [diff] [blame] | 33 | var x = i + 2; |
| 34 | var y = x + 5; |
| 35 | var z = y + 3; |
| 36 | sum += z; |
Ben Murdoch | 014dc51 | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 37 | if (i == 18) %OptimizeOsr(); |
Ben Murdoch | b0fe162 | 2011-05-05 13:52:32 +0100 | [diff] [blame] | 38 | } |
| 39 | return sum; |
Kristian Monsen | 81362e1 | 2011-02-04 12:39:27 +0000 | [diff] [blame] | 40 | } |
| 41 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 42 | function f2() { |
| 43 | var sum = 0; |
Ben Murdoch | 014dc51 | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 44 | for (var i = 0; i < 1000; i++) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 45 | var x = i + 2; |
| 46 | var y = x + 5; |
| 47 | var z = y + 3; |
| 48 | sum += z; |
Ben Murdoch | 014dc51 | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 49 | if (i == 19) %OptimizeOsr(); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 50 | } |
| 51 | return sum; |
Ben Murdoch | b0fe162 | 2011-05-05 13:52:32 +0100 | [diff] [blame] | 52 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 53 | |
| 54 | function f3() { |
| 55 | var sum = 0; |
Ben Murdoch | 014dc51 | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 56 | for (var i = 0; i < 1000; i++) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 57 | var x = i + 2; |
| 58 | var y = x + 5; |
| 59 | var z = y + 3; |
| 60 | sum += z; |
Ben Murdoch | 014dc51 | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 61 | if (i == 20) %OptimizeOsr(); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 62 | } |
| 63 | return sum; |
| 64 | } |
| 65 | |
| 66 | function test1() { |
| 67 | var j = 11; |
| 68 | for (var i = 0; i < 2; i++) { |
Ben Murdoch | 014dc51 | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 69 | assertEquals(509500, f1()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 70 | } |
| 71 | } |
| 72 | |
| 73 | function test2() { |
| 74 | for (var i = 0; i < 2; i++) { |
| 75 | var j = 11, k = 12; |
Ben Murdoch | 014dc51 | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 76 | assertEquals(509500, f2()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 77 | } |
| 78 | } |
| 79 | |
| 80 | function test3() { |
| 81 | for (var i = 0; i < 2; i++) { |
| 82 | var j = 11, k = 13, m = 14; |
Ben Murdoch | 014dc51 | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 83 | assertEquals(509500, f3()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 84 | } |
| 85 | } |
| 86 | |
| 87 | test1(); |
| 88 | test2(); |
| 89 | test3(); |