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Re: AMD Athlon DFA description
- From: Jan Hubicka <jh at suse dot cz>
- To: Jan Hubicka <jh at suse dot cz>
- Cc: gcc-patches at gcc dot gnu dot org, law at cygnus dot com, patches at x86-64 dot org
- Date: Sun, 5 May 2002 13:38:29 +0200
- Subject: Re: AMD Athlon DFA description
- References: <20020503220824.GF23248@atrey.karlin.mff.cuni.cz>
> Hi,
> the attached patch implements DFA scheduling for AMD Athlon.
> Once I stabilize the CFG branch, I will install it there so it will
> get benchmarked for SPEC benchmark. I will send incremental patch
> for pentium shortly.
Hi,
sadly the testing has shown about 1 point (0.2%) performance degradation due to
the patch, so I will try another round before sending for mainline approval.
Honza