aichallenge/aichallenge — pull request #317 by shangaslammi (2011-10-22 09:00:49+00:00)
Title: use -O2 optimizations with ghc

Any reason why the Haskell options had only -O enabled? -O2 should still only contain "safe" optimizations, and might help a lot in some cases (e.g. I don't think -O does any cross-module optimization whatsoever).