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Re: patch for merging graphite branch (before tuplification)
- From: "Richard Guenther" <richard dot guenther at gmail dot com>
- To: "Jack Howarth" <howarth at bromo dot msbb dot uc dot edu>
- Cc: "Tobias Grosser" <grosser at fim dot uni-passau dot de>, "Sebastian Pop" <sebpop at gmail dot com>, "GCC Patches" <gcc-patches at gcc dot gnu dot org>, "Mark Mitchell" <mark at codesourcery dot com>, "Jakub Jelinek" <jakub at redhat dot com>, "David Edelsohn" <edelsohn at gmail dot com>, "Harle, Christophe" <christophe dot harle at amd dot com>, "Konrad Trifunovic" <konrad dot trifunovic at gmail dot com>, "Albert Cohen" <Albert dot Cohen at inria dot fr>, "Roberto Bagnara" <bagnara at cs dot unipr dot it>
- Date: Sat, 9 Aug 2008 22:40:24 +0200
- Subject: Re: patch for merging graphite branch (before tuplification)
- References: <cb9d34b20807251914jb7fb76q4452be18461d7464@mail.gmail.com> <84fc9c000807260228h12552595x17b2a7556d35913b@mail.gmail.com> <cb9d34b20808021726w3dcb5015o9b256ef393dba02c@mail.gmail.com> <20080807152533.GA13457@bromo.msbb.uc.edu> <1218126793.1346.29.camel@tobilaptop> <20080807183218.GA15799@bromo.msbb.uc.edu> <1218136429.1346.40.camel@tobilaptop> <20080809005730.GA32409@bromo.msbb.uc.edu> <20080809203355.GA12999@bromo.msbb.uc.edu>
On Sat, Aug 9, 2008 at 10:33 PM, Jack Howarth <howarth@bromo.msbb.uc.edu> wrote:
> Tobi,
> Using the patch you sent me from the graphite branch, the current
> gcc trunk with the proposed graphite patch, ppl 0.9 and cloog-git can
> now successfully compile the polyhedron benchmarks. However I am not
> seeing much if any improvement in run times. Are there some additional
> options to use besides just -fgraphite? Here are my benchmark results
> on a MacBook Pro under darwin9.
-fgraphite itself does not do any optimization. Try one of the other three
optimization options introduced on the branch.
Richard.