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: --use-osr --allow-natives-syntax --no-concurrent-osr 29 30function f() { 31 do { 32 do { 33 for (var i = 0; i < 10000000; i++) { 34 // This should run long enough to trigger OSR. 35 } 36 } while (false); 37 } while (false); 38} 39 40f(); 41assertTrue(%GetOptimizationCount(f) > 0 || %GetOptimizationStatus(f) == 4); 42 43function g() { 44 for (var i = 0; i < 1; i++) { } 45 46 do { 47 do { 48 for (var i = 0; i < 1; i++) { } 49 } while (false); 50 } while (false); 51 52 do { 53 do { 54 do { 55 do { 56 do { 57 do { 58 do { 59 do { 60 for (var i = 0; i < 10000000; i++) { } 61 } while (false); 62 } while (false); 63 } while (false); 64 } while (false); 65 } while (false); 66 } while (false); 67 } while (false); 68 } while (false); 69} 70 71g(); 72assertTrue(%GetOptimizationCount(g) > 0 || %GetOptimizationStatus(g) == 4); 73