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Re: [BusyBox] Re: Long term code compactness regression


----- Original Message -----
From: "Jan Hubicka" <jh@suse.cz>
To: "Tim Prince" <tprince@computer.org>
Cc: "Jan Hubicka" <jh@suse.cz>; "Paolo Carlini" <pcarlini@unitus.it>;
"David Schleef" <ds@schleef.org>; <gcc@gcc.gnu.org>
Sent: Sunday, October 28, 2001 10:33 AM
Subject: Re: [BusyBox] Re: Long term code compactness regression


> > I checked this morning, with last week's gcc-3.1 snapshot.  A few
cases
> > with g77 have slowed down in recent weeks.  The worst examples of
> In what testcases g77 slowed down recently?
>
The Livermore Fortran Kernels 4 and 10 both slowed down more than 15%
since 6 weeks ago, with gcc-3.1 on my P-III laptop.  Kernel 8 is the
worst example where -O2 is slower than -Os.  Kernel 10 also is slower
at -O2.  I'll look more closely at this when I have time.
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