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[Bug middle-end/44069] [4.5/4.6 Regression] optimization bug initializing from cast array
- 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: 25 May 2010 15:50:13 -0000
- Subject: [Bug middle-end/44069] [4.5/4.6 Regression] optimization bug initializing from cast array
- References: <bug-44069-17521@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #8 from rguenth at gcc dot gnu dot org 2010-05-25 15:50 -------
Subject: Bug 44069
Author: rguenth
Date: Tue May 25 15:49:34 2010
New Revision: 159824
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=159824
Log:
2010-05-25 Richard Guenther <rguenther@suse.de>
PR middle-end/44069
* gimple-fold.c (maybe_fold_stmt_addition): Avoid generating
out-of-bounds array accesses.
* g++.dg/torture/pr44069.C: New testcase.
Added:
trunk/gcc/testsuite/g++.dg/torture/pr44069.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/gimple-fold.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44069