From: Richard Henderson <rth@redhat.com>
To: Ulrich Weigand <weigand@immd1.informatik.uni-erlangen.de>
Cc: gcc@gcc.gnu.org, uweigand@de.ibm.com
Subject: Re: RFA: Ada variable-sized objects, bit_size_type == TImode, and divti3
Date: Thu, 20 Mar 2003 23:44:00 -0000 [thread overview]
Message-ID: <20030320223021.GJ2006@redhat.com> (raw)
In-Reply-To: <200303202211.XAA14586@faui11.informatik.uni-erlangen.de>
On Thu, Mar 20, 2003 at 11:11:50PM +0100, Ulrich Weigand wrote:
> Well, I guess I can find out why divti3 doesn't get built. However,
> the IMO really interesting question is why TImode division should be
> needed -- calling __divti3 just to make sure that a variable is 8-byte
> aligned on the stack strikes me as seriously suboptimal ...
Huh? We've computed its size, in bits. We need 67-bit
arithmetic for this, technically. Not that I actually
believe that someone is going to create a 2EB dynamically
sized object...
r~
next prev parent reply other threads:[~2003-03-20 22:31 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-03-20 22:35 Ulrich Weigand
2003-03-20 23:44 ` Richard Henderson [this message]
2003-03-21 0:25 ` Neil Booth
2003-03-21 1:58 ` Ulrich Weigand
2003-03-21 7:46 ` Richard Henderson
2003-03-21 16:27 ` Ulrich Weigand
2003-03-21 20:25 ` Ulrich Weigand
-- strict thread matches above, loose matches on Subject: below --
2003-04-02 15:43 Ulrich Weigand
2003-04-02 15:36 Ulrich Weigand
2003-04-02 15:36 Richard Kenner
2003-04-01 22:53 Richard Kenner
2003-04-01 19:26 Ulrich Weigand
2003-03-31 20:16 Richard Kenner
2003-03-24 11:08 Richard Kenner
2003-03-21 2:09 Ulrich Weigand
2003-03-20 21:55 Ulrich Weigand
2003-03-20 22:31 ` Richard Henderson
2003-03-20 23:18 ` Geert Bosch
2003-03-21 0:00 ` Janis Johnson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20030320223021.GJ2006@redhat.com \
--to=rth@redhat.com \
--cc=gcc@gcc.gnu.org \
--cc=uweigand@de.ibm.com \
--cc=weigand@immd1.informatik.uni-erlangen.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).