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From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/22586] GVN-PRE could do strength reduction
Date: Thu, 21 Jul 2005 16:18:00 -0000	[thread overview]
Message-ID: <20050721161529.3165.qmail@sourceware.org> (raw)
In-Reply-To: <20050721120447.22586.steven@gcc.gnu.org>


------- Additional Comments From pinskia at gcc dot gnu dot org  2005-07-21 16:15 -------
Confirmed.  Note there is a pass at the tree level which already does the replace "a/b to a*(1/b)" at the 
rtl level.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |pinskia at gcc dot gnu dot
                   |                            |org
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2005-07-21 16:15:29
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22586


  reply	other threads:[~2005-07-21 16:15 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-07-21 12:11 [Bug tree-optimization/22586] New: " steven at gcc dot gnu dot org
2005-07-21 16:18 ` pinskia at gcc dot gnu dot org [this message]
     [not found] <bug-22586-280@http.gcc.gnu.org/bugzilla/>
2008-02-23  5:27 ` [Bug tree-optimization/22586] " pinskia at gcc dot gnu dot org
     [not found] <bug-22586-4@http.gcc.gnu.org/bugzilla/>
2012-03-04  0:00 ` pinskia at gcc dot gnu.org
2012-03-05  5:33 ` pinskia at gcc dot gnu.org
2012-06-28  1:29 ` wschmidt at gcc dot gnu.org

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