13d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org// Copyright 2013 the V8 project authors. All rights reserved. 23d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org// Redistribution and use in source and binary forms, with or without 33d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org// modification, are permitted provided that the following conditions are 43d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org// met: 53d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org// 63d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org// * Redistributions of source code must retain the above copyright 73d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org// notice, this list of conditions and the following disclaimer. 83d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org// * Redistributions in binary form must reproduce the above 93d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org// copyright notice, this list of conditions and the following 103d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org// disclaimer in the documentation and/or other materials provided 113d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org// with the distribution. 123d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org// * Neither the name of Google Inc. nor the names of its 133d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org// contributors may be used to endorse or promote products derived 143d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org// from this software without specific prior written permission. 153d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org// 163d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 173d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 183d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 193d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 203d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 213d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 223d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 233d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 243d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 253d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 263d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 273d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org 283d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org// Flags: --allow-natives-syntax 293d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org 303d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.orgfunction foo(x) { 313d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org return Math.exp(x); 323d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org} 333d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org 343d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.orgfoo(12.3); 353d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.orgvar r1 = foo(12.3); 363d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org%OptimizeFunctionOnNextCall(foo); 373d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.orgvar r2 = foo(12.3); 383d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.org 393d079fe881245e49c7ba803b54b4fe6d4b46113cmachenbach@chromium.orgassertEquals(r1, r2); 40