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Re: Loop optimizer issues
- From: David Edelsohn <dje at watson dot ibm dot com>
- To: Mark Mitchell <mark at codesourcery dot com>, Richard Henderson <rth at redhat dot com>, Jan Hubicka <jh at suse dot cz>, Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>
- Cc: gcc at gcc dot gnu dot org
- Date: Mon, 25 Aug 2003 13:28:52 -0400
- Subject: Re: Loop optimizer issues
- References: <20030729204935.GC29675@redhat.com>
>>>>> Richard Henderson writes:
> I'm seriously considering allowing (most of) these to be merged
> into mainline during stage 2, under the argument that at present
> we have performance regressions.
What is the status of merging these optimizations into GCC 3.4?
GCC 3.4 currently exhibits a noticeable performance regression. I want to
make sure the regression and the proposed patches are noticed now so that
this is not a surprise later as we get closer to the release.
David