src/third_party/mozjs-45/js/src/jit-test/tests/basic/testDivisionWithNegative1.js

function testDivisionWithNegative1() {
    for (var i = 3; i >= 0; --i)
        c = i / -1;
    return 1/c;
}
assertEq(testDivisionWithNegative1(), -Infinity);