[Shootout-list] Faster nestedloop for ghc
Tomasz Zielonka
t.zielonka@students.mimuw.edu.pl
Wed, 29 Sep 2004 21:39:31 +0200
On Wed, Sep 29, 2004 at 09:52:34PM +0300, Einar Karttunen wrote:
> On 29.09 19:59, Tomasz Zielonka wrote:
> > The speed improvement (about 7x) is achieved by using a bounded integer
> > type Int for the counter (x) instead of unbounded Integer.
>
> This is slower in my test than the current implementation.
> Please note that GHC nestedloop has been updated in the
> CVS a few days ago, which is not reflected in the website
> yet.
Yes, it seems to be slightly slower. I didn't notice it was updated. I
will be checking in the CVS from now.
Best regards,
Tom
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