[Haskell-cafe] Regression moving to ghc7

[tsuraan]

> Oh, you built with ghcquickbuild?  I don't remember the details, but
> if memory serves it disables a lot of optimisations, etc. just to get
> GHC built quicker to test that it compiles.  So you probably don't
> want that ;-)

That's good to know.  It's too bad there doesn't seem to be a warning
in the "-v" output that says all optimization is disabled or
something, but now I know :)