1 // Copyright 2013 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 --no-use-osr 29 30 function foo(a, i, v) { 31 a[0] = v; 32 a[i] = v; 33 } 34 35 function foo_int(a, i, v) { 36 a[0] = v; 37 a[i] = v; 38 } 39 40 var A1 = [1.2, 2.3]; 41 var A2 = [1.2, 2.3]; 42 var A3 = [1.2, 2.3]; 43 44 var A1_int = [12, 23]; 45 var A2_int = [12, 23]; 46 var A3_int = [12, 23]; 47 48 foo(A1, 1, 3.4); 49 foo(A2, 1, 3.4); 50 %OptimizeFunctionOnNextCall(foo); 51 foo(A3, 1, 3.4); 52 53 foo_int(A1_int, 1, 34); 54 foo_int(A2_int, 1, 34); 55 %OptimizeFunctionOnNextCall(foo_int); 56 foo_int(A3_int, 1, 34); 57 58 assertEquals(A1[0], A3[0]); 59 assertEquals(A1[1], A3[1]); 60 assertEquals(A1_int[0], A3_int[0]); 61 assertEquals(A1_int[1], A3_int[1]); 62
