| // Copyright 2017 the V8 project authors. All rights reserved. | 
 | // Redistribution and use in source and binary forms, with or without | 
 | // modification, are permitted provided that the following conditions are | 
 | // met: | 
 | // | 
 | //     * Redistributions of source code must retain the above copyright | 
 | //       notice, this list of conditions and the following disclaimer. | 
 | //     * Redistributions in binary form must reproduce the above | 
 | //       copyright notice, this list of conditions and the following | 
 | //       disclaimer in the documentation and/or other materials provided | 
 | //       with the distribution. | 
 | //     * Neither the name of Google Inc. nor the names of its | 
 | //       contributors may be used to endorse or promote products derived | 
 | //       from this software without specific prior written permission. | 
 | // | 
 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 
 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 
 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 
 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 
 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 
 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 
 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 
 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 
 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 
 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 
 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
 |  | 
 | // Flags: --allow-natives-syntax --opt | 
 |  | 
 |  | 
 | function* opt() { | 
 |   // The for loop to generate a SwitchOnSmiNoFeedback with holes | 
 |   // at the end since yield will be eliminated. | 
 |   for (;;) | 
 |     if (true) { | 
 |     } else { | 
 |       yield; | 
 |     } | 
 |  | 
 |   // Another loop to force more holes in the constant pool to | 
 |   // verify if bounds checks works when iterating over the jump | 
 |   // table. | 
 |   for (;;) | 
 |     if (true) { | 
 |     } else { | 
 |       yield; | 
 |     } | 
 | }; | 
 | %PrepareFunctionForOptimization(opt); | 
 | opt(); | 
 | // Optimize function to trigger the iteration over jump | 
 | // table. | 
 | %OptimizeFunctionOnNextCall(opt); | 
 | opt(); | 
 | assertOptimized(opt); |