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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 optimization/12799] [3.4 regression] faulty mov->add change clobbers the CC register
Date: Sun, 02 Nov 2003 08:32:00 -0000	[thread overview]
Message-ID: <20031102083249.4240.qmail@sources.redhat.com> (raw)
In-Reply-To: <20031027231944.12799.pratap@vmware.com>

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12799



------- Additional Comments From cvs-commit at gcc dot gnu dot org  2003-11-02 08:32 -------
Subject: Bug 12799

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	ebotcazou@gcc.gnu.org	2003-11-02 08:32:24

Modified files:
	gcc            : ChangeLog postreload.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gcc.dg: 20031102-1.c 

Log message:
	PR optimization/12799
	* postreload.c (reload_cse_move2add): Generate the add2
	patterns manually.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.1650&r2=2.1651
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/postreload.c.diff?cvsroot=gcc&r1=2.6&r2=2.7
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.3162&r2=1.3163
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/20031102-1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1


  parent reply	other threads:[~2003-11-02  8:32 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-10-27 23:21 [Bug c/12799] New: cmov is confused by a intervening inc that bashes flags pratap at vmware dot com
2003-10-28  8:06 ` [Bug optimization/12799] " ebotcazou at gcc dot gnu dot org
2003-10-28  8:10 ` ebotcazou at gcc dot gnu dot org
2003-10-29 18:01 ` pratap at vmware dot com
2003-10-29 19:22 ` ebotcazou at gcc dot gnu dot org
2003-10-29 19:34 ` pratap at vmware dot com
2003-10-30  5:56 ` [Bug optimization/12799] incl does not mark it self as clobbers flags pinskia at gcc dot gnu dot org
2003-10-30 13:00 ` [Bug optimization/12799] [3.4 regression] faulty mov->add change clobbers the CC register ebotcazou at gcc dot gnu dot org
2003-10-30 13:44 ` pratap at vmware dot com
2003-10-30 14:06 ` ebotcazou at gcc dot gnu dot org
2003-11-02  8:32 ` cvs-commit at gcc dot gnu dot org [this message]
2003-11-02  8:34 ` ebotcazou at gcc dot gnu dot org

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