Some regressions from the dataflow merge

[Kenneth Zadeck]

Richard Guenther wrote:
> On ia64 SPEC2000 I see fma3d and applu now miscompare, and we have
> on x86_64 some performance regressions with Botan (a collection of
> cryptographic algorithms (see 
> http://www.suse.de/~gcctest/c++bench/botan/)) - those are reasonably
> small enough to investigate, but wait another day in case its just noise.
>
> Otherwise things look smooth as expected.
>
> Richard.
>   
I looked at the graphs here and i do not see a regression except in the
compile time.

kenny