public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug optimization/8781] Pessimization of functional-style code
Date: Wed, 03 Mar 2004 05:46:00 -0000	[thread overview]
Message-ID: <20040303054626.768.qmail@sources.redhat.com> (raw)
In-Reply-To: <20021202022601.8781.wesslen@users.sourceforge.net>


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-03-03 05:46 -------
Actually it is not caused by the front-end but it is almost fixed on the tree-ssa now:
  pred<D1940> = f;
  pred<D1947>.pred = &pred<D1940>;
  pred<D1954>.pred = &pred<D1947>;
  pred<D1961>.pred = &pred<D1954>;
  pred<D1968>.pred = &pred<D1961>;
  pred<D1975>.pred = &pred<D1968>;
  pred<D1982>.pred = &pred<D1975>;
  pred<D1989>.pred = &pred<D1982>;
  pred<D1996>.pred = &pred<D1989>;
  <D2053> = f ();

Now all we have to do is remove the stores and this would be fixed.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=8781


  parent reply	other threads:[~2004-03-03  5:46 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20021202022601.8781.wesslen@users.sourceforge.net>
2003-06-09 15:29 ` pinskia@physics.uc.edu
2003-11-05  7:25 ` pinskia at gcc dot gnu dot org
2003-12-01  4:01 ` pinskia at gcc dot gnu dot org
2003-12-01  4:20 ` dberlin at gcc dot gnu dot org
2004-01-20 16:54 ` pinskia at gcc dot gnu dot org
2004-03-03  5:14 ` pinskia at gcc dot gnu dot org
2004-03-03  5:46 ` pinskia at gcc dot gnu dot org [this message]
2004-03-08  7:37 ` pinskia at gcc dot gnu dot org
2004-05-24  6:46 ` [Bug tree-optimization/8781] " pinskia at gcc dot gnu dot org
2004-05-24 11:08 ` pinskia at gcc dot gnu dot org
2004-06-02  4:45 ` pinskia at gcc dot gnu dot org
2004-08-23  5:24 ` pinskia at gcc dot gnu dot org
2004-08-25  1:57 ` [Bug tree-optimization/8781] Pessimization of C++ (functional) code giovannibajo at libero dot it
2004-08-25 13:45 ` dnovillo at gcc dot gnu dot org
2004-08-25 13:58   ` Diego Novillo
2004-08-25 13:58 ` dnovillo at redhat dot com
2004-11-24  6:28 ` pinskia at gcc dot gnu dot org
2005-08-03  2:50 ` pinskia at gcc dot gnu dot org
2005-08-03  3:03 ` pinskia at gcc dot gnu dot org
2005-08-03  3:35 ` 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=20040303054626.768.qmail@sources.redhat.com \
    --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).