11e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block// Copyright 2011 the V8 project authors. All rights reserved. 21e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block// Redistribution and use in source and binary forms, with or without 31e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block// modification, are permitted provided that the following conditions are 41e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block// met: 51e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block// 61e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block// * Redistributions of source code must retain the above copyright 71e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block// notice, this list of conditions and the following disclaimer. 81e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block// * Redistributions in binary form must reproduce the above 91e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block// copyright notice, this list of conditions and the following 101e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block// disclaimer in the documentation and/or other materials provided 111e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block// with the distribution. 121e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block// * Neither the name of Google Inc. nor the names of its 131e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block// contributors may be used to endorse or promote products derived 141e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block// from this software without specific prior written permission. 151e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block// 161e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 171e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 181e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 191e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 201e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 211e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 221e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 231e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 241e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 251e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 261e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 271e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block 28e0cee9b3ed82e2391fd85d118aeaa4ea361c687dBen Murdoch// Flags: --allow-natives-syntax 291e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block 30e0cee9b3ed82e2391fd85d118aeaa4ea361c687dBen Murdoch// Test that we do not crash when doing deoptimization of a function that has 31e0cee9b3ed82e2391fd85d118aeaa4ea361c687dBen Murdoch// reloc info that only take up 1 byte per call (like KeyedStoreIC). 321e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block 33e0cee9b3ed82e2391fd85d118aeaa4ea361c687dBen Murdochfunction Regular() { 34e0cee9b3ed82e2391fd85d118aeaa4ea361c687dBen Murdoch this[0] >>= 0; 35e0cee9b3ed82e2391fd85d118aeaa4ea361c687dBen Murdoch this[1] ^= 1; 361e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block} 37e0cee9b3ed82e2391fd85d118aeaa4ea361c687dBen Murdoch 38e0cee9b3ed82e2391fd85d118aeaa4ea361c687dBen Murdochfunction foo() { 39e0cee9b3ed82e2391fd85d118aeaa4ea361c687dBen Murdoch var regular = new Regular(); 40e0cee9b3ed82e2391fd85d118aeaa4ea361c687dBen Murdoch %DeoptimizeFunction(Regular); 41e0cee9b3ed82e2391fd85d118aeaa4ea361c687dBen Murdoch} 42e0cee9b3ed82e2391fd85d118aeaa4ea361c687dBen Murdoch 43e0cee9b3ed82e2391fd85d118aeaa4ea361c687dBen Murdochfoo(); 44