src/third_party/mozjs-45/js/src/jit-test/tests/ion/bug1105574-ra-sink.js

function f1(x) {
    assertEq(Math.tan((((x >>> 0) | 0) >>> 0) | 0, f2()) < -1, !!x);
}
var f2 = function() { };

f1(0);
f2 = function() { };
f1(0);
f1(0);
f1(-1);