This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/26587] [4.1/4.2 Regression] strict aliasing incorrectly pre-loads an array element with loops
- 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: 7 Mar 2006 16:23:42 -0000
- Subject: [Bug tree-optimization/26587] [4.1/4.2 Regression] strict aliasing incorrectly pre-loads an array element with loops
- References: <bug-26587-12319@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #12 from rguenth at gcc dot gnu dot org 2006-03-07 16:23 -------
Subject: Bug 26587
Author: rguenth
Date: Tue Mar 7 16:23:38 2006
New Revision: 111808
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=111808
Log:
2006-03-07 Richard Guenther <rguenther@suse.de>
PR tree-optimization/26587
* tree-ssa-structalias.c (handle_ptr_arith): Handle MINUS_EXPR.
* gcc.dg/torture/pr26587.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr26587.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-structalias.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26587