[Shootout-list] regexmatch ghc again

Jon Harrop jon@ffconsultancy.com
Fri, 20 May 2005 19:08:56 +0100


On Monday 16 May 2005 16:33, Einar Karttunen wrote:
> The GHC 6.4 optimizator killed my last kludge from regexmatch.ghc.
> Added options into the Makefile to disable optimizations. This
> means that e.g. the regex will be compiled each time the match is
> made separately too. I tried to remove some of the kludge from the
> file but then it became too fast again even with the disabled
> optimizations.
>
> ps. feel free to remove the -fno-full-lazyness from the Makefile if you
> feel that Haskell being ten times faster than everyone else was fine.
> Any ideas for fixing regexmatch?
>
> - Einar Karttunen

On Friday 20 May 2005 12:36, Einar Karttunen wrote:
> ... precomputation is not a problem for Haskell.

Were you not having a problem with precomputation when you wrote that e-mail?

-- 
Dr Jon D Harrop, Flying Frog Consultancy Ltd.
Objective CAML for Scientists
http://www.ffconsultancy.com/products/ocaml_for_scientists