// Copyright 2013 the V8 project authors. All rights reserved.
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// 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
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//       with the distribution.
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//
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// Flags: --allow-natives-syntax --turbofan --no-always-turbofan --no-use-osr
// Flags: --invocation-count-for-turbofan=100 --nomaglev

function o1() { }
%PrepareFunctionForOptimization(o1);
o1(); o1();
%OptimizeFunctionOnNextCall(o1);
o1();
assertOptimized(o1);

// Test the %NeverOptimizeFunction runtime call.
function u1(i) { return i+1 }
function u2(i) { return i+1 }
%NeverOptimizeFunction(u1);
for (let i = 0; i < 1000; ++i) {
  u1();
  u2();
}
%FinalizeOptimization();
assertUnoptimized(u1);
assertOptimized(u2);