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[Bug optimization/11662] [3.3 regression] wrong code for expr. with cast to long long and exclusive or
- From: "cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 7 Sep 2003 09:59:23 -0000
- Subject: [Bug optimization/11662] [3.3 regression] wrong code for expr. with cast to long long and exclusive or
- References: <20030724145955.11662.heinrich.brand@fujitsu-siemens.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11662
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2003-09-07 09:59 -------
Subject: Bug 11662
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-3_3-branch
Changes by: ebotcazou@gcc.gnu.org 2003-09-07 09:59:14
Modified files:
gcc : ChangeLog combine.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.c-torture/execute: 20030907-1.c
Log message:
PR optimization/11662
Backport from mainline:
2003-07-10 Denis Chertykov <denisc@overta.ru>
Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* combine.c (gen_binary): Handle the CLOBBER rtx and
don't build a binary operation with it.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.16114.2.726&r2=1.16114.2.727
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/combine.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.325.2.9&r2=1.325.2.10
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.2261.2.268&r2=1.2261.2.269
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/execute/20030907-1.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=NONE&r2=1.1.2.1