1659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// Copyright 2012 the V8 project authors. All rights reserved. 2659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// Redistribution and use in source and binary forms, with or without 3659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// modification, are permitted provided that the following conditions are 4659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// met: 5659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// 6659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// * Redistributions of source code must retain the above copyright 7659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// notice, this list of conditions and the following disclaimer. 8659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// * Redistributions in binary form must reproduce the above 9659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// copyright notice, this list of conditions and the following 10659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// disclaimer in the documentation and/or other materials provided 11659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// with the distribution. 12659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// * Neither the name of Google Inc. nor the names of its 13659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// contributors may be used to endorse or promote products derived 14659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// from this software without specific prior written permission. 15659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// 16659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org 28659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// Flags: --allow-natives-syntax 29659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org 30659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// Test inlining at call sites with mismatched arity. 31659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org 32659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.orgfunction f(a) { 33659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org return a.x; 34659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org} 35659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org 36659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.orgfunction g(a, b) { 37659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org return a.x; 38659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org} 39659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org 40659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.orgfunction h1(a, b) { 41659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org return f(a, a) * g(b); 42659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org} 43659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org 44659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.orgfunction h2(a, b) { 45659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org return f(a, a) * g(b); 46659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org} 47659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org 48659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org 49659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.orgvar o = {x: 2}; 50659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org 51659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.orgassertEquals(4, h1(o, o)); 52659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.orgassertEquals(4, h1(o, o)); 53659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.orgassertEquals(4, h2(o, o)); 54659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.orgassertEquals(4, h2(o, o)); 55659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org%OptimizeFunctionOnNextCall(h1); 56659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org%OptimizeFunctionOnNextCall(h2); 57659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.orgassertEquals(4, h1(o, o)); 58659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.orgassertEquals(4, h2(o, o)); 59659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org 60659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.orgvar u = {y:0, x:1}; 61659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.orgassertEquals(2, h1(u, o)); 62659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.orgassertEquals(2, h2(o, u)); 63