varargs-then-slow-call.js   [plain text]

function foo(a, b) {
    return a + b;
}
noInline(foo);

function bar() {
    return foo.apply(this, arguments);
}

function fuzz(a, b, c, d, e, f) {
    return a + b + c + d + e + f;
}
noInline(fuzz);

function baz(array) {
    var a = array[0];
    var b = array[1];
    var c = array[2];
    var d = array[3];
    var e = array[4];
    var f = array[5];
    var g = array[6];
    var h = array[7];
    var i = array[8];
    var j = array[9];
    
    var x = bar(a, b);
    var y = fuzz(a, b, c, d, e, f);
    
    return a + b + c + d + e + f + g + h + i + j + x + y;
}

noInline(baz);

for (var i = 0; i < 10000; ++i) {
    var result = baz([0, 1, 2, 3, 4, 5, 6, 7, 8, 9]);
    if (result != 61)
        throw "Error: bad result: " + result;
}