[patch] Fix PR43464: update loop closed SSA form once copy prop is done

[Sebastian Pop]

On Wed, Mar 31, 2010 at 12:48, Sebastian Pop <sebpop@gmail.com> wrote:
> On Wed, Mar 31, 2010 at 06:28, Michael Matz <matz@suse.de> wrote:
>> At least graphite-sese-to-poly.c, lambda-code.c and possibly
>> tree-ssa-pre.c would need something similar.
>
> Yes, this is the case.  I will prepare similar patches for these passes.

The attached patch fixes the problem in graphite-sese-to-poly.c
I will commit this patch in the Graphite branch for further testing.

Michael, do you see other places in graphite-sese-to-poly.c that
may still have similar problems?

Thanks,
Sebastian
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