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[Bug c++/33887] [4.1/4.2/4.3 Regression] Reference to bitfield gets wrong value when optimizing
- 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 Jan 2008 12:07:23 -0000
- Subject: [Bug c++/33887] [4.1/4.2/4.3 Regression] Reference to bitfield gets wrong value when optimizing
- References: <bug-33887-1313@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #34 from rguenth at gcc dot gnu dot org 2008-01-25 12:07 -------
Subject: Bug 33887
Author: rguenth
Date: Fri Jan 25 12:06:31 2008
New Revision: 131823
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=131823
Log:
2008-01-25 Richard Guenther <rguenther@suse.de>
PR c++/33887
* cp-lang.c (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Define
to true.
* g++.dg/torture/pr33887-1.C: New testcase.
* g++.dg/torture/pr33887-2.C: Likewise.
* g++.dg/torture/pr33887-3.C: Likewise.
* gcc.c-torture/execute/20071211-1.c: Likewise.
Added:
trunk/gcc/testsuite/g++.dg/torture/pr33887-1.C
trunk/gcc/testsuite/g++.dg/torture/pr33887-2.C
trunk/gcc/testsuite/g++.dg/torture/pr33887-3.C
trunk/gcc/testsuite/gcc.c-torture/execute/20071211-1.c
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/cp-lang.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33887