1 // Copyright 2011 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: --allow-natives-syntax 29 30 function store(a, x, y) { 31 var f1 = 0.1 * y; 32 var f2 = 0.2 * y; 33 var f3 = 0.3 * y; 34 var f4 = 0.4 * y; 35 var f5 = 0.5 * y; 36 var f6 = 0.6 * y; 37 var f7 = 0.7 * y; 38 var f8 = 0.8 * y; 39 a[0] = x; 40 var sum = (f1 + f2 + f3 + f4 + f5 + f6 + f7 + f8); 41 assertEquals(1, y); 42 var expected = 3.6; 43 if (Math.abs(expected - sum) > 0.01) { 44 assertEquals(expected, sum); 45 } 46 } 47 48 // Generate TransitionElementsKindStub. 49 store([1], 1, 1); 50 store([1], 1.1, 1); 51 store([1], 1.1, 1); 52 %OptimizeFunctionOnNextCall(store); 53 // This will trap on allocation site in TransitionElementsKindStub. 54 store([1], 1, 1) 55
