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Re: Gcc 3.1 performance regressions with respect to 2.95.3
- From: Jan Hubicka <jh at suse dot cz>
- To: Richard Henderson <rth at redhat dot com>, Jan Hubicka <jh at suse dot cz>, Jason Merrill <jason at redhat dot com>, Peter Schmid <schmid at snake dot iap dot physik dot tu-darmstadt dot de>, gcc at gcc dot gnu dot org, libstdc++ at gcc dot gnu dot org, gcc-patches at gcc dot gnu dot org
- Date: Fri, 22 Mar 2002 10:24:50 +0100
- Subject: Re: Gcc 3.1 performance regressions with respect to 2.95.3
- References: <Pine.LNX.4.30.0203120018400.27249-100000@snake.iap.physik.tu-darmstadt.de> <20020312102937.GA2673@atrey.karlin.mff.cuni.cz> <wvlpu23gvdo.fsf@prospero.cambridge.redhat.com> <20020317175026.GA10722@atrey.karlin.mff.cuni.cz> <20020318172401.A3922@redhat.com>
> On Sun, Mar 17, 2002 at 06:50:26PM +0100, Jan Hubicka wrote:
> > * cfgcleanup.c (outgoing_edges_math): Fix condition; relax
> > frequencies match; avoid match on different loop depths.
> > (try_crossjump_to_bb): Kill tests that no longer brings time
> > savings.
> > * cfgrtl.c (force_nonfallthru_and_redirect): Fix loop_depth
> > updating code.
> > (split_edge): Likewise.
>
> Ok.
>
> I fixed some grammar for you.
Ah, you arelady found it! Thanks a lot!
I just returned from conference so I will check whether 3.0 commit conditions
didn't changed and do the commit in momentarity.
Honza