This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug rtl-optimization/29797] [4.1/4.2 Regression] Miscompiles bit test / set in OpenOffice
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 15 Nov 2006 08:37:51 -0000
- Subject: [Bug rtl-optimization/29797] [4.1/4.2 Regression] Miscompiles bit test / set in OpenOffice
- References: <bug-29797-10053@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #21 from rguenth at gcc dot gnu dot org 2006-11-15 08:37 -------
Subject: Bug 29797
Author: rguenth
Date: Wed Nov 15 08:37:38 2006
New Revision: 118847
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=118847
Log:
2006-11-15 Richard Guenther <rguenther@suse.de>
Backport from mainline:
2006-11-12 Michael Matz <matz@suse.de>
Roger Sayle <roger@eyesopen.com>
PR rtl-optimization/29797
* ifcvt.c (noce_try_bitop): Correct calculation of bitnum on
BITS_BIG_ENDIAN targets.
* gcc.c-torture/execute/pr29797-1.c: New test case.
Added:
branches/gcc-4_2-branch/gcc/testsuite/gcc.c-torture/execute/pr29797-1.c
- copied unchanged from r118740,
trunk/gcc/testsuite/gcc.c-torture/execute/pr29797-1.c
Modified:
branches/gcc-4_2-branch/gcc/ChangeLog
branches/gcc-4_2-branch/gcc/ifcvt.c
branches/gcc-4_2-branch/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29797