JSTests/microbenchmarks/elidable-new-object-then-call.js

function sumOfArithSeries(limit) {
    return limit * (limit + 1) / 2;
}

var n = 10000000;

function bar(p, o) {
    if (p)
        return 5;
    else
        return 6;
}

function foo() {
    var result = 0;
    for (var i = 0; i < n; ++i) {
        var o = {f: i};
        var p = {f: i + 1};
        bar(i, o);
        bar(i, p);
        result += o.f + p.f;
    }
    return result;
}

var result = foo();
if (result != sumOfArithSeries(n - 1) + sumOfArithSeries(n))
    throw "Error: bad result: " + result;