The authors of the original Stochastic superoptimization paper performed some comparison with the outputs of gcc. You can find their results in this paper: http

The authors of the original Stochastic superoptimization paper performed some comparison with the outputs of gcc. You can find their results in this paper: https://raw.githubusercontent.com/StanfordPL/stoke/develop/docs/papers/cacm16.pdf https://raw.githubusercontent.com/StanfordPL/stoke/develop/d... This is on the same type of dataset, as admittedly, these methods still don't scale all that well to extremely large programs.