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Re: GCC3 to GCC4 performance regression. Bug?
- From: Steven Bosscher <stevenb at suse dot de>
- To: gcc at gcc dot gnu dot org
- Cc: James E Wilson <wilson at specifixinc dot com>, sje at cup dot hp dot com
- Date: Fri, 25 Mar 2005 00:52:57 +0100
- Subject: Re: GCC3 to GCC4 performance regression. Bug?
- Organization: SUSE Labs
- References: <200503171754.JAA24830@hpsje.cup.hp.com> <42433EF0.8090502@specifixinc.com>
On Thursday 24 March 2005 23:28, James E Wilson wrote:
> I'd suggest filing a bug report for this problem to make sure it gets
> fixed.
I'd suggest trying -fmove-loop-invariants, and report a bug about
that instead if it does not move those loop invariants. We really
should move away from loop.c anyway.
Gr.
Steven