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From: "cvs-commit at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/18707] [4.0 Regression] Performance regression at -O2 with gzip
Date: Thu, 16 Dec 2004 20:01:00 -0000	[thread overview]
Message-ID: <20041216200144.11750.qmail@sourceware.org> (raw)
In-Reply-To: <20041128203034.18707.ebotcazou@gcc.gnu.org>


------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-12-16 20:01 -------
Subject: Bug 18707

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	ebotcazou@gcc.gnu.org	2004-12-16 20:01:26

Modified files:
	gcc            : ChangeLog cfgloopmanip.c 

Log message:
	PR tree-optimization/18707
	* cfgloopmanip.c (create_preheader): Move the preheader
	only if the latch was falling through to the header.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.6860&r2=2.6861
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cfgloopmanip.c.diff?cvsroot=gcc&r1=1.39&r2=1.40



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18707


  parent reply	other threads:[~2004-12-16 20:01 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-11-28 20:30 [Bug c/18707] New: " ebotcazou at gcc dot gnu dot org
2004-11-28 20:32 ` [Bug regression/18707] [4.0 Regression] " pinskia at gcc dot gnu dot org
2004-11-29 11:06 ` [Bug tree-optimization/18707] " ebotcazou at gcc dot gnu dot org
2004-11-29 19:25 ` pinskia at gcc dot gnu dot org
2004-12-16 20:01 ` cvs-commit at gcc dot gnu dot org [this message]
2004-12-16 20:04 ` ebotcazou at gcc dot gnu dot org

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