[llvm] r255334 - [InstCombine] Make MatchBSwap also match bit reversals

James Molloy via llvm-commits llvm-commits at lists.llvm.org
Mon Jan 4 08:09:45 PST 2016


Patience is a virtue old chap ;)

I'm on it as we speak.

On Mon, 4 Jan 2016 at 16:09 Joerg Sonnenberger via llvm-commits <
llvm-commits at lists.llvm.org> wrote:

> On Thu, Dec 24, 2015 at 10:58:59PM +0000, James Molloy via llvm-commits
> wrote:
> > Ah yes, looking at the IR output makes it clearer. There are ORs on each
> > side of the expression all the way down.
> >
> > The algorithm has been in tree for years... We could surely modify this
> > patch to make it look more like a byte swap and trigger it in years old
> > versions of LLVM! :/
> >
> > I'll create a patch but it'll be after these few days of Christmas :)
>
> Holidays are over, any chance to look at it? :)
>
> Joerg
> _______________________________________________
> llvm-commits mailing list
> llvm-commits at lists.llvm.org
> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20160104/16e95a02/attachment.html>


More information about the llvm-commits mailing list