From: Richard Henderson <rth@redhat.com>
To: Joe Buck <Joe.Buck@synopsys.COM>
Cc: law@redhat.com,
Richard Guenther <rguenth@tat.physik.uni-tuebingen.de>,
Diego Novillo <dnovillo@redhat.com>,
"gcc@gcc.gnu.org" <gcc@gcc.gnu.org>
Subject: Re: -ffast-math and floating point reordering
Date: Sat, 27 Mar 2004 00:42:00 -0000 [thread overview]
Message-ID: <20040326222713.GA2621@redhat.com> (raw)
In-Reply-To: <20040326105057.A6362@synopsys.com>
On Fri, Mar 26, 2004 at 10:50:57AM -0800, Joe Buck wrote:
> But if that idea is used, then the C and C++ front ends would
> have to put a PLUS_EXPR around *every* expression.
No, what was meant was that one of the flag bits on the PLUS_EXPR
would allow or disallow the reassociation. Likely allow, since
that would be safest compatibility-wise with exating front-ends.
r~
next prev parent reply other threads:[~2004-03-26 22:27 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-25 6:03 Joe Buck
2004-03-25 6:05 ` Ian Lance Taylor
2004-03-25 11:27 ` Robert Dewar
2004-03-25 11:31 ` Ian Lance Taylor
2004-03-25 11:55 ` Ben Elliston
2004-03-25 12:37 ` Robert Dewar
2004-03-25 10:22 ` Robert Dewar
2004-03-25 18:28 ` Joe Buck
2004-03-25 18:38 ` Dave Korn
2004-03-26 20:06 ` Robert Dewar
2004-03-26 20:18 ` Joe Buck
2004-03-25 16:12 ` Paul Koning
2004-03-25 18:46 ` Dale Johannesen
2004-03-25 20:11 ` Geert Bosch
2004-03-27 1:51 ` Robert Dewar
2004-03-27 2:39 ` Dale Johannesen
2004-03-26 18:18 ` law
2004-03-26 18:37 ` Joe Buck
2004-03-26 18:46 ` Diego Novillo
2004-03-26 19:03 ` Richard Guenther
2004-03-26 19:54 ` Fariborz Jahanian
2004-03-26 20:19 ` law
2004-03-26 22:08 ` Joe Buck
2004-03-27 0:42 ` Richard Henderson [this message]
2004-03-26 22:12 ` Joseph S. Myers
2004-03-26 21:48 ` Laurent GUERBY
2004-03-26 11:20 Bradley Lucier
2004-03-26 18:33 Robert Dewar
2004-03-26 22:22 Chris Lattner
2004-03-26 22:27 ` Chris Lattner
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