1 // Copyright 2012 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 ApplyArgumentsDeoptInReceiverMapCheck() { 31 function invoker(h, r) { 32 return function XXXXX() { 33 var res = h.apply({ fffffff : r(this) }, arguments); 34 return res; 35 }; 36 } 37 38 var y = invoker(m, selfOf); 39 40 function selfOf(c) { 41 var sssss = c.self_; 42 return sssss; 43 } 44 45 function m() { 46 return this.fffffff; 47 } 48 49 y.apply({ self_ : 3 }); 50 y.apply({ self_ : 3 }); 51 y.apply({ self_ : 3 }); 52 53 %OptimizeFunctionOnNextCall(y); 54 55 assertEquals(y.apply({ self_ : 3, uuu : 4 }), 3); 56 })(); 57 58 (function ApplyArgumentsDeoptInReceiverExplicit() { 59 function f() { return this + 21; } 60 61 function deopt() { 62 %DeoptimizeFunction(XXXXX); 63 return 21; 64 } 65 66 function XXXXX() { 67 return f.apply(deopt(), arguments); 68 }; 69 70 XXXXX(); 71 XXXXX(); 72 XXXXX(); 73 74 %OptimizeFunctionOnNextCall(XXXXX); 75 76 assertEquals(42, XXXXX()); 77 })(); 78
