Function test

deps/v8/test/mjsunit/compiler/mul-div-52bit.js:48–61

(fn, a, b, sets)

}

function test(fn, a, b, sets) {
  %PrepareFunctionForOptimization(fn);
  const expected = fn(a, b);
  fn(1, 2);
  fn(0, 0);
  %OptimizeFunctionOnNextCall(fn);
  const actual = fn(a, b);

  assertEquals(expected, actual);

  sets.forEach(function(set, i) {
    assertEquals(set.expected, fn(set.a, set.b), fn.name + ', set #' + i);
  });
}

test(mul, 0x3ffffff, 0x3ffffff, [
  { a: 0, b: 0, expected: 0 },