This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/28230] [4.2 Regression] -O2 -fwrapv miscompiles gcc, binutils, gzip.
- 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: 11 Oct 2006 16:05:49 -0000
- Subject: [Bug tree-optimization/28230] [4.2 Regression] -O2 -fwrapv miscompiles gcc, binutils, gzip.
- References: <bug-28230-7667@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #19 from rguenth at gcc dot gnu dot org 2006-10-11 16:05 -------
Subject: Bug 28230
Author: rguenth
Date: Wed Oct 11 16:05:37 2006
New Revision: 117637
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=117637
Log:
2006-10-11 Richard Guenther <rguenther@suse.de>
PR tree-optimization/28230
* tree-vrp.c (vrp_int_const_binop): Move flag_wrapv handling
to the correct place.
* gcc.dg/torture/pr28230.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr28230.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vrp.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28230