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Re: Performance drops with 1.1.2?!
- To: egcs at egcs dot cygnus dot com
- Subject: Re: Performance drops with 1.1.2?!
- From: Thorsten Kramp <kramp at informatik dot uni-kl dot de>
- Date: Fri, 26 Mar 1999 15:56:58 +0100
- Reply-To: kramp at acm dot org
N8TM@aol.com writes:
> If you're looking for speed, why not '-Os -malign-double -funroll-loops' ?
Yes, with these compile-time options the gap closes. The performance
of both versions is now similar again with a derivation of 1% at most
(for some tests in favour of the code generated by egcs 1.1.2 and for
others in favour of egcs 1.1b). Thanks to all who responded!
Best, Thorsten
--
Thorsten Kramp phone +49 631 205 3295
University of Kaiserslautern fax +49 631 205 3558 (shared)
Department of Computer Science email kramp@acm.org
Distributed Systems Group pgp available on request