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| Date: | Thu, 20 May 1999 23:38:04 +0200 |
| To: | pgcc AT delorie DOT com |
| Subject: | Re: Benchmark PGCC vs EGCS on a K6-2 |
| Message-ID: | <19990520233804.K248@cerebro.laendle> |
| Mail-Followup-To: | pgcc AT delorie DOT com |
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| In-Reply-To: | <19990520104723.18724@atrey.karlin.mff.cuni.cz>; from Jan Hubicka on Thu, May 20, 1999 at 10:47:23AM +0200 |
| X-Operating-System: | Linux version 2.2.9 (root AT cerebro) (gcc driver version pgcc-2.91.66 19990314 (egcs-1.1.2 release) executing gcc version 2.7.2.3) |
| From: | Marc Lehmann <pcg AT goof DOT com> |
| Reply-To: | pgcc AT delorie DOT com |
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On Thu, May 20, 1999 at 10:47:23AM +0200, Jan Hubicka wrote:
> Hmm... don't know. You might also try out egcs benchmark suite. It gets
> lots of results and they are pretty exact (at least for me) and useable for
> tunning the compiler. Take a look at egcs homepage to get it...
However, the benchmark pages are not very helpful (yet) in determining
where to get it, I'm supposed to change that, but when.... ;(
In short, its only available through egcs cvs. You can follow the
instructions to check out the egcs source tree, but instead of entering
cvs co egcs
just enter
cvs co benchmarks
> optimization for Pentium CPU. This change caused performance loss due to reduced
> pairing oportunities.
> It should not affect non-riscified code anyway.
It does, about as rarely as it does affect riscified code ;)
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