pre-allocated arrays (v13)

Revision 13 of this benchmark created on

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empty literal
var arr = [];
for (var i = 0; i < 1000000; i++) {
    arr[i] = i;
}
ready
pre-allocated array
var arr = new Array(1000000);
for (var i = 0; i < 1000000; i++) {
    arr[i] = i;
}
ready

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