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Re: fold_build
- From: Roger Sayle <roger at eyesopen dot com>
- To: Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>
- Cc: gcc at gcc dot gnu dot org
- Date: Thu, 10 Feb 2005 06:06:20 -0700 (MST)
- Subject: Re: fold_build
On Thu, 10 Feb 2005, Zdenek Dvorak wrote:
> I thought I somewhere saw either implementation or at least proposal for
> fold_buildN functions (that would be functionally equivalent to
> fold (buildN (...)), but not requiring building of the tree node),
> but now I cannot find it anywhere.
>
> Does this really exist? If not, does someone work on it?
It's being worked on. I was going to mention it in response to your
previous comment on the (alleged) overhead of calling fold but thought
better of it. One of the first steps in moving towards fold_buildN,
is to finish the transition from build to buildN.
Roger
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