JezK
Edit File: elements-kind-depends.js
// Copyright 2011 the V8 project authors. All rights reserved. // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following // disclaimer in the documentation and/or other materials provided // with the distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived // from this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // Flags: --allow-natives-syntax --smi-only-arrays function burn() { var a = new Array(3); a[0] = 10; a[1] = 15.5; a[2] = 20; return a; } function check(a) { assertEquals(10, a[0]); assertEquals(15.5, a[1]); assertEquals(20, a[2]); } var b; for (var i = 0; i < 3; ++i) { b = burn(); check(b); // all OK } %OptimizeFunctionOnNextCall(burn); b = burn(); check(b); // fails function loop_test(x) { for (i=0;i<3;i++) { x[i] = (i+1) * 0.5; } } function check2(b) { assertEquals(0.5, b[0]); assertEquals(1.0, b[1]); assertEquals(1.5, b[2]); } for (var i = 0; i < 3; ++i) { b = [0,1,2]; loop_test(b); check2(b); } %OptimizeFunctionOnNextCall(loop_test); b = [0,1,2]; loop_test(b); check2(b);