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From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/25654] [4.0/4.1/4.2 Regression] RTL alias analysis unprepared to handle stack slot sharing
Date: Mon, 23 Jan 2006 09:54:00 -0000 [thread overview]
Message-ID: <20060123095416.31360.qmail@sourceware.org> (raw)
In-Reply-To: <bug-25654-280@http.gcc.gnu.org/bugzilla/>
------- Comment #16 from rguenth at gcc dot gnu dot org 2006-01-23 09:54 -------
Subject: Bug 25654
Author: rguenth
Date: Mon Jan 23 09:54:12 2006
New Revision: 110111
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=110111
Log:
2006-01-23 Steven Bosscher <stevenb.gcc@gmail.com>
Jan Hubicka <jh@suse.cz>
Richard Guenther <rguenther@suse.de>
PR rtl-optimization/25654
* cfgexpand.c (aggregate_contains_union_type): New function.
(add_alias_set_conflicts): Call it. Make sure to add conflicts
for structure variables that contain a union type.
* gcc.dg/torture/pr25654.c: New testcase.
* gcc.target/i386/pr25654.c: Likewise.
Added:
branches/gcc-4_0-branch/gcc/testsuite/gcc.dg/torture/pr25654.c
branches/gcc-4_0-branch/gcc/testsuite/gcc.target/i386/pr25654.c
Modified:
branches/gcc-4_0-branch/gcc/ChangeLog
branches/gcc-4_0-branch/gcc/cfgexpand.c
branches/gcc-4_0-branch/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25654
next prev parent reply other threads:[~2006-01-23 9:54 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-03 23:01 [Bug rtl-optimization/25654] New: " steven at gcc dot gnu dot org
2006-01-03 23:23 ` [Bug rtl-optimization/25654] " pinskia at gcc dot gnu dot org
2006-01-12 0:11 ` steven at gcc dot gnu dot org
2006-01-13 21:30 ` steven at gcc dot gnu dot org
2006-01-13 22:04 ` rguenth at gcc dot gnu dot org
2006-01-13 22:11 ` rguenth at gcc dot gnu dot org
2006-01-14 0:11 ` steven at gcc dot gnu dot org
2006-01-16 11:23 ` rguenth at gcc dot gnu dot org
2006-01-16 14:56 ` hubicka at gcc dot gnu dot org
2006-01-16 15:03 ` rguenth at gcc dot gnu dot org
2006-01-16 15:39 ` rguenth at gcc dot gnu dot org
2006-01-19 0:14 ` hubicka at gcc dot gnu dot org
2006-01-19 0:19 ` pinskia at gcc dot gnu dot org
2006-01-19 0:38 ` hubicka at gcc dot gnu dot org
2006-01-20 22:38 ` mmitchel at gcc dot gnu dot org
2006-01-23 9:47 ` rguenth at gcc dot gnu dot org
2006-01-23 9:50 ` rguenth at gcc dot gnu dot org
2006-01-23 9:54 ` rguenth at gcc dot gnu dot org [this message]
2006-01-23 9:54 ` rguenth at gcc dot gnu dot org
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