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From: duchier@ps.uni-sb.de
To: gcc@gcc.gnu.org
Subject: Re: 2.95/3.x regression in the compilation of computed gotos?
Date: Thu, 22 Jan 2004 16:41:00 -0000	[thread overview]
Message-ID: <87fze8eyxt.fsf@tdg.loria.fr> (raw)
In-Reply-To: <400FED23.7040801@gnat.com> (Robert Dewar's message of "Thu, 22 Jan 2004 10:32:51 -0500")

Robert Dewar <dewar@gnat.com> writes:

> In such a case, it is helpful to know why you think this is a
> regression.

Actually, that was part of my question.  I am not sure that it is a
regression.  I was soliciting your opinion on 2 issues: (1) is it (in
principle) a regression, (2) why the difference?

I'll try to work out some code that can actually be executed, so it
can be benchmarked, but I was hoping that someone better acquainted
with instruction costs could estimate it from first principles.

Cheers,

-- 
Denys Duchier - Équipe Calligramme - LORIA, Nancy, France

  reply	other threads:[~2004-01-22 16:23 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-01-22 13:12 duchier
2004-01-22 15:52 ` Robert Dewar
2004-01-22 16:41   ` duchier [this message]
2004-01-22 21:44     ` Richard Henderson

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