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Re: tree-ssa vs. tree-ssa comparison
- From: Diego Novillo <dnovillo at redhat dot com>
- To: Steven Bosscher <stevenb at suse dot de>
- Cc: "gcc at gcc dot gnu dot org" <gcc at gcc dot gnu dot org>, Paolo Bonzini <bonzini at gnu dot org>, Richard Guenther <rguenth at tat dot physik dot uni-tuebingen dot de>
- Date: Sat, 03 Apr 2004 18:56:47 -0500
- Subject: Re: tree-ssa vs. tree-ssa comparison
- Organization: Red Hat Canada
- References: <200404040133.49599.stevenb@suse.de>
On Sat, 2004-04-03 at 18:33, Steven Bosscher wrote:
> base: -O2 -mtune=athlon-xp
> peak: -O2 -mtune=athlon-xp -fno-gcse --param max-cse-path-length=0
>
[ ... ]
> Diego, perhaps this is also what your mainline vs. tree-ssa should
> compare in your daily SPEC tester. Same for Richard ;-)
>
Interesting. Tonight's run will use these flags for peak (modulo
-mtune). I'll leave them in a few days and see what the effects are.
Thanks. Diego.