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Re: [BusyBox] Re: Long term code compactness regression
----- Original Message -----
From: "Jan Hubicka" <email@example.com>
To: "Tim Prince" <firstname.lastname@example.org>
Cc: "Jan Hubicka" <email@example.com>; "Paolo Carlini" <firstname.lastname@example.org>;
"David Schleef" <email@example.com>; <firstname.lastname@example.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
> > 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.