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From: "krebbel at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/31641] [4.1/4.2/4.3 Regression] ICE in s390_expand_setmem, at config/s390/s390.c:3618
Date: Tue, 24 Apr 2007 12:21:00 -0000 [thread overview]
Message-ID: <20070424122145.23523.qmail@sourceware.org> (raw)
In-Reply-To: <bug-31641-12387@http.gcc.gnu.org/bugzilla/>
------- Comment #6 from krebbel at gcc dot gnu dot org 2007-04-24 13:21 -------
Subject: Bug 31641
Author: krebbel
Date: Tue Apr 24 13:21:22 2007
New Revision: 124101
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=124101
Log:
2007-04-24 Andreas Krebbel <krebbel1@de.ibm.com>
PR target/31641
* config/s390/s390.c (s390_expand_setmem): Don't ICE for constant
length
argument of 0 for memset.
(s390_expand_movmem, s390_expand_setmem, s390_expand_cmpmem): Use
unsigned shift instead of the signed variant.
2007-04-24 Andreas Krebbel <krebbel1@de.ibm.com>
PR target/31641
* gcc.c-torture/compile/pr31641.c: New testcase.
Modified:
branches/gcc-4_2-branch/gcc/ChangeLog
branches/gcc-4_2-branch/gcc/config/s390/s390.c
branches/gcc-4_2-branch/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31641
next prev parent reply other threads:[~2007-04-24 12:21 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-20 14:25 [Bug target/31641] New: " tbm at cyrius dot com
2007-04-20 14:25 ` [Bug target/31641] " tbm at cyrius dot com
2007-04-23 11:22 ` krebbel at gcc dot gnu dot org
2007-04-23 13:51 ` uweigand at gcc dot gnu dot org
2007-04-24 12:08 ` krebbel at gcc dot gnu dot org
2007-04-24 12:15 ` krebbel at gcc dot gnu dot org
2007-04-24 12:21 ` krebbel at gcc dot gnu dot org [this message]
2007-04-24 12:23 ` krebbel at gcc dot gnu dot org
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