From: Richard Henderson <rth@redhat.com>
To: Linus Torvalds <torvalds@transmeta.com>
Cc: gcc@gcc.gnu.org
Subject: Re: Optimizations on long long multiply/divide on PowerPC32 don't work
Date: Mon, 10 Dec 2001 13:03:00 -0000 [thread overview]
Message-ID: <20011210125611.A23739@redhat.com> (raw)
In-Reply-To: <Pine.LNX.4.33.0112100856310.14166-100000@penguin.transmeta.com>; from torvalds@transmeta.com on Mon, Dec 10, 2001 at 09:03:09AM -0800
On Mon, Dec 10, 2001 at 09:03:09AM -0800, Linus Torvalds wrote:
> These days libgcc has a _lot_ of "non-architecture" stuff.
But it's still all "compiler support" routines.
> Read my email again. Read the part about why we do not want to have the
> slow crap routines, when most likely the user really _wanted_ a unsigned
> shift in the first place.
As stated, that sounds reasonable. Just so long as it's not
automatically considered a compiler bug that you run in to
these things from time to time.
r~
next prev parent reply other threads:[~2001-12-10 20:57 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-12-07 16:08 Corey Minyard
2001-12-07 17:08 ` Richard Henderson
2001-12-07 17:40 ` Corey Minyard
2001-12-09 23:29 ` Linus Torvalds
2001-12-10 1:15 ` Richard Henderson
2001-12-10 1:24 ` Richard Henderson
2001-12-10 2:40 ` Franz Sirl
2001-12-10 9:21 ` Linus Torvalds
2001-12-10 10:59 ` Franz Sirl
2001-12-10 11:11 ` Linus Torvalds
2001-12-10 11:31 ` Gabriel Paubert
2001-12-10 17:58 ` Richard Henderson
2002-01-22 8:51 ` Franz Sirl
2002-01-22 12:04 ` Richard Henderson
2002-01-23 7:24 ` Gerald Pfeifer
2002-02-03 10:44 ` Franz Sirl
2001-12-10 9:15 ` Linus Torvalds
2001-12-10 13:03 ` Richard Henderson [this message]
2001-12-10 13:59 ` Linus Torvalds
2001-12-10 9:09 ` Paul Koning
2001-12-10 10:23 ` Linus Torvalds
2001-12-10 11:35 ` Optimizations on long long multiply/divide on PowerPC32 don't Joe Buck
2001-12-10 13:49 ` guerby
2001-12-10 14:08 ` Arnaud Charlet
2001-12-10 14:31 ` guerby
2001-12-10 9:09 ` Optimizations on long long multiply/divide on PowerPC32 don't work Christoph Hellwig
2001-12-07 18:28 mike stump
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