1 // Copyright 2010 the V8 project authors. All rights reserved. 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 28 // Flags: --use-osr 29 30 function f1() { 31 var sum = 0; 32 for (var i = 0; i < 1000000; i++) { 33 var x = i + 2; 34 var y = x + 5; 35 var z = y + 3; 36 sum += z; 37 } 38 return sum; 39 } 40 41 function f2() { 42 var sum = 0; 43 for (var i = 0; i < 1000000; i++) { 44 var x = i + 2; 45 var y = x + 5; 46 var z = y + 3; 47 sum += z; 48 } 49 return sum; 50 } 51 52 function f3() { 53 var sum = 0; 54 for (var i = 0; i < 1000000; i++) { 55 var x = i + 2; 56 var y = x + 5; 57 var z = y + 3; 58 sum += z; 59 } 60 return sum; 61 } 62 63 function test1() { 64 var j = 11; 65 for (var i = 0; i < 2; i++) { 66 assertEquals(500009500000, f1()); 67 } 68 } 69 70 function test2() { 71 for (var i = 0; i < 2; i++) { 72 var j = 11, k = 12; 73 assertEquals(500009500000, f2()); 74 } 75 } 76 77 function test3() { 78 for (var i = 0; i < 2; i++) { 79 var j = 11, k = 13, m = 14; 80 assertEquals(500009500000, f3()); 81 } 82 } 83 84 test1(); 85 test2(); 86 test3(); 87
