node/deps/v8/test/mjsunit/bitops-info.js

// Copyright 2010 the V8 project authors. All rights reserved.
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function non_int32() {
  return 2600822924;  // It's not a signed Int32.
}

function hidden_smi() {
  return 46512102;  // It's a Smi
}

function hidden_int32() {
  return 1600822924;  // It's a signed Int32.
}


function f() {
  var x = non_int32();  // Not a constant.
  var y = hidden_smi();  // Not a constant.
  var z = hidden_int32();
  assertEquals(46512102 & 2600822924, 46512102 & x, "1");
  assertEquals(1600822924 & 2600822924, 1600822924 & x, "2");
  assertEquals(2600822924 & 2600822924, 2600822924 & x, "3");
  assertEquals(46512102 & 46512102, 46512102 & y, "4");
  assertEquals(1600822924 & 46512102, 1600822924 & y, "5");
  assertEquals(2600822924 & 46512102, 2600822924 & y, "6");
  assertEquals(46512102 & 1600822924, 46512102 & z, "7");
  assertEquals(1600822924 & 1600822924, 1600822924 & z, "8");
  assertEquals(2600822924 & 1600822924, 2600822924 & z, "9");
  assertEquals(46512102 & 2600822924, y & x, "10");
  assertEquals(1600822924 & 2600822924, z & x, "11");

  assertEquals(46512102 & 2600822924, x & 46512102, "1rev");
  assertEquals(1600822924 & 2600822924, x & 1600822924, "2rev");
  assertEquals(2600822924 & 2600822924, x & 2600822924, "3rev");
  assertEquals(46512102 & 46512102, y & 46512102, "4rev");
  assertEquals(1600822924 & 46512102, y & 1600822924, "5rev");
  assertEquals(2600822924 & 46512102, y & 2600822924, "6rev");
  assertEquals(46512102 & 1600822924, z & 46512102, "7rev");
  assertEquals(1600822924 & 1600822924, z & 1600822924, "8rev");
  assertEquals(2600822924 & 1600822924, z & 2600822924, "9rev");
  assertEquals(46512102 & 2600822924, x & y, "10rev");
  assertEquals(1600822924 & 2600822924, x & z, "11rev");

  assertEquals(2600822924 & 2600822924, x & x, "xx");
  assertEquals(y, y & y, "yy");
  assertEquals(z, z & z, "zz");
}


for (var i = 0; i < 5; i++) {
  f();
}