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Re: GCC trunk frozen for the tuples merge
Richard,
Thanks for the clarification. So we ought to see some improvements
in the compile time of the polyhedron benchmarks by tomorrow...
http://users.physik.fu-berlin.de/~tburnus/gcc-trunk/benchmark/
The graphite merge should provide some performance improvement
regarding loop optimizations, no?
Jack
On Mon, Jul 28, 2008 at 05:04:56PM +0200, Richard Guenther wrote:
> On Mon, 28 Jul 2008, Jack Howarth wrote:
>
> > Richard,
> > Is there any information on what sort of performance improvements
> > we might see from the tuples merge? Or would those require additional
> > merges like graphite?
>
> The tuples is supposed to reduce the memory footprint of our tree IL
> and as a second order effect reduce compile-time. There are no
> performance improvements expected - in fact any changes in performance
> are unwanted.
>
> Richard.