// Copyright 2012 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.
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//       with the distribution.
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//
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

// Flags: --allow-natives-syntax

// Test that we do not generate OSR entry points that have an arguments
// stack height different from zero. The OSR machinery cannot generate
// frames for that.

(function() {
  "use strict";

  var instantReturn = false;
  function inner() {
    if (instantReturn) return;
    assertSame(3, arguments.length);
    assertSame(1, arguments[0]);
    assertSame(2, arguments[1]);
    assertSame(3, arguments[2]);
  }

  function outer() {
    inner(1,2,3);
    // Trigger OSR, if optimization is not disabled.
    if (%GetOptimizationStatus(outer) != 4) {
      while (%GetOptimizationCount(outer) == 0) {}
    }
  }

  outer();
})();
