michael@0: function testBitwise() {
michael@0:     var x = 10000;
michael@0:     var y = 123456;
michael@0:     var z = 987234;
michael@0:     for (var i = 0; i < 50; i++) {
michael@0:         x = x ^ y;
michael@0:         y = y | z;
michael@0:         z = ~x;
michael@0:     }
michael@0:     return x + y + z;
michael@0: }
michael@0: assertEq(testBitwise(), -1298);