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From: "sergeid at il dot ibm dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/38401] TreeSSA-PRE load after store misoptimization
Date: Mon, 15 Dec 2008 07:18:00 -0000 [thread overview]
Message-ID: <20081215071711.16579.qmail@sourceware.org> (raw)
In-Reply-To: <bug-38401-16914@http.gcc.gnu.org/bugzilla/>
------- Comment #14 from sergeid at il dot ibm dot com 2008-12-15 07:17 -------
Ok, since this case is the only one where RTL PRE (gcse-las) improves
performance and it can be dealt with at the TreeSSA level, it should be ok to
remove gcse-las from mainline and keep this PR open?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38401
next prev parent reply other threads:[~2008-12-15 7:18 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-04 14:46 [Bug tree-optimization/38401] New: " sergeid at il dot ibm dot com
2008-12-04 15:16 ` [Bug tree-optimization/38401] " rguenth at gcc dot gnu dot org
2008-12-04 16:59 ` steven at gcc dot gnu dot org
2008-12-04 17:10 ` steven at gcc dot gnu dot org
2008-12-04 17:16 ` dberlin at dberlin dot org
2008-12-04 17:29 ` steven at gcc dot gnu dot org
2008-12-04 17:37 ` dberlin at dberlin dot org
2008-12-04 17:55 ` sergeid at il dot ibm dot com
2008-12-04 18:17 ` steven at gcc dot gnu dot org
2008-12-08 10:04 ` sergeid at il dot ibm dot com
2008-12-08 10:09 ` sergeid at il dot ibm dot com
2008-12-08 11:55 ` sergeid at il dot ibm dot com
2008-12-08 12:42 ` rguenther at suse dot de
2008-12-15 7:18 ` sergeid at il dot ibm dot com [this message]
2008-12-15 17:39 ` steven at gcc dot gnu dot org
2008-12-21 7:46 ` [Bug tree-optimization/38401] TreeSSA-PRE load after store missed optimization sergeid at il dot ibm dot com
2008-12-29 23:09 ` rguenth at gcc dot gnu dot org
2009-01-12 18:09 ` amylaar at gcc dot gnu dot org
2009-01-13 8:19 ` steven at gcc dot gnu dot org
2009-01-13 14:01 ` amylaar at gcc dot gnu dot org
2009-01-13 14:12 ` amylaar at gcc dot gnu dot org
2009-01-13 14:29 ` rguenther at suse dot de
2009-01-13 14:59 ` amylaar at gcc dot gnu dot org
2009-01-18 21:34 ` steven at gcc dot gnu dot org
2009-02-02 20:02 ` amylaar at gcc dot gnu dot org
2009-07-30 23:30 ` amylaar at gcc dot gnu dot org
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