Extending fold/build fusion

Akio Takano tkn.akio at gmail.com
Wed Mar 12 23:56:59 UTC 2014


On Thu, Mar 13, 2014 at 3:36 AM, Joachim Breitner
<mail at joachim-breitner.de> wrote:
> Dear Akio,
>
> Am Dienstag, den 11.02.2014, 08:04 +0900 schrieb Akio Takano:
>> I modified the base library to use foldrW/buildW, with no changes to
>> foldl yet. nofib showed a very big regression in cryptarithm2, so I'm
>> looking into it.
>
> any news on this front? Did you find out what happened in cryptarithm2?
> Do you need help with that?

I haven't found what happened in cryptarithm2. Maybe I'll look at it
in this weekend.

>
> I'm currently writing a paper on the Call Arity analysis and tried to
> summarize your suggestion in the "Related Work" section. Is there any
> citable document describing your variant of fusion, besides the github
> page?

No, unfortunately not.

-- Akio

>
> Greetings,
> Joachim
>
> --
> Joachim "nomeata" Breitner
>   mail at joachim-breitner.de * http://www.joachim-breitner.de/
>   Jabber: nomeata at joachim-breitner.de  * GPG-Key: 0x4743206C
>   Debian Developer: nomeata at debian.org


More information about the ghc-devs mailing list