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From: Andrew Gallatin <gallatin@cs.duke.edu>
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Message-ID: <15902.10472.99931.647592@grasshopper.cs.duke.edu>
Date: Thu, 9 Jan 2003 20:59:04 -0500 (EST)
To: Mikhail Teterin <mi@corbulon.video-collage.com>
Cc: Andrew Gallatin <gallatin@cs.duke.edu>,
	Mikhail Teterin <mi+mx@aldan.algebra.com>,
	Alexander Leidinger <Alexander@Leidinger.net>, cvs-all@FreeBSD.ORG,
	cvs-committers@FreeBSD.ORG, marius@alchemy.franken.de
Subject: Re: cvs commit: src/sys/i386/i386 mp_machdep.c
In-Reply-To: <200301092255.h09MtfHY025902@corbulon.video-collage.com>
References: <15901.64772.844070.407901@grasshopper.cs.duke.edu>
	<200301092255.h09MtfHY025902@corbulon.video-collage.com>
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Mikhail Teterin writes:
 > > Mikhail Teterin writes:
 > >  > You may wish to take a look at
 > >  > 
 > >  > 	http://www.FreeBSD.org/cgi/query-pr.cgi?pr=bin/43299
 > >  > 
 > >  > Especially, the follow up to it, where using SSE2 appears to slow things
 > >  > down -- at least for double values.
 > >  > 
 > >  > 	-mi
 >  
 > > Strange. The intel compiler is slower too. But at least it gets the
 > > right answer, which is more than gcc can do (unless O0 is used)
 > 
 > As I note in my follow up, gcc now gives the right answer too on my
 > system. I suspect -- thanks to the commit I quote there. How recent is
 > your system?

Much more recent than that.  Something must have gotten broke again. I
last rebuilt/installed world and kernel yesterday afternoon.

Note that the intel icc compiled version works.

Drew

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