text: // Copyright 2017 the V8 project authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  
  // Flags: --allow-natives-syntax
  
  function h(a,b){
    for(var i=0; i<a.length; i++) {h(a[i],b[i]); }
  }
  
  function g() {
    h(arguments.length, 2);
  }
  
  function f() {
    return g(1, 2);
  }
  
  b = [1,,];
  b[1] = 3.5;
  
  h(b, [1073741823, 2147483648, -12]);
  
  %PrepareFunctionForOptimization(f);
  f();
  f();
  %OptimizeFunctionOnNextCall(f);
  f();
  