public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "ebotcazou at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/26345] [4.2 Regression] -fmove-loop-invariants loses POINTER attribute
Date: Fri, 17 Feb 2006 20:40:00 -0000	[thread overview]
Message-ID: <20060217204036.18519.qmail@sourceware.org> (raw)
In-Reply-To: <bug-26345-3107@http.gcc.gnu.org/bugzilla/>



------- Comment #4 from ebotcazou at gcc dot gnu dot org  2006-02-17 20:40 -------
> I don't know how I missed your proposed patch for PR 19061.  I tested it on
> the test case in that bug and on my bootstrap bug that I reported here and
> both look good.

Great!  My (limited) understanding is that it will pessimize the code a little,
but that was deemed acceptable by the PA back-end so...

> I used ToT sources for both tests and had to put your change in predicates.md
> instead of ia64.c but it looks good to me.  I can do a full bootstrap if you
> want me to, I think we should try and get this into 4.1 as well as ToT if
> possible.

I'm not really in position to do any testing for 4.x on IA-64/HP-UX at the
moment, so it's up to you.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26345


  parent reply	other threads:[~2006-02-17 20:40 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-02-17 18:36 [Bug tree-optimization/26345] New: " sje at cup dot hp dot com
2006-02-17 18:38 ` [Bug tree-optimization/26345] " sje at cup dot hp dot com
2006-02-17 18:42 ` [Bug rtl-optimization/26345] [4.2 Regression] " pinskia at gcc dot gnu dot org
2006-02-17 18:44 ` ebotcazou at gcc dot gnu dot org
2006-02-17 19:18 ` sje at cup dot hp dot com
2006-02-17 20:40 ` ebotcazou at gcc dot gnu dot org [this message]
2006-02-18  4:55 ` pinskia at gcc dot gnu dot org
2006-03-03 16:43 ` sje at gcc dot gnu dot org
2006-03-03 16:45 ` sje at gcc dot gnu dot org
2006-03-03 17:33 ` pinskia at gcc dot gnu dot org

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=20060217204036.18519.qmail@sourceware.org \
    --to=gcc-bugzilla@gcc.gnu.org \
    --cc=gcc-bugs@gcc.gnu.org \
    /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).