v8/test/mjsunit/regress/regress-2234.js

// Copyright 2012 the V8 project authors. All rights reserved.
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// modification, are permitted provided that the following conditions are
// met:
//
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// Flags: --allow-natives-syntax

function test(i) {
  // Overwrite random parts of the transcendental cache.
  Math.sin(i / 1779 * Math.PI);
  // Check whether the first cache line has been accidentally overwritten
  // with incorrect key.
  assertEquals(0, Math.sin(0));
};
%PrepareFunctionForOptimization(test);
for (i = 0; i < 10000; ++i) {
  test(i);
  if (i == 0) %OptimizeFunctionOnNextCall(test);
}