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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 middle-end/39937] [4.5 Regression] Revision 146831 failed SPEC CPU 2006
Date: Wed, 29 Apr 2009 15:06:00 -0000 [thread overview]
Message-ID: <20090429150604.22156.qmail@sourceware.org> (raw)
In-Reply-To: <bug-39937-682@http.gcc.gnu.org/bugzilla/>
------- Comment #14 from rguenth at gcc dot gnu dot org 2009-04-29 15:06 -------
Subject: Bug 39937
Author: rguenth
Date: Wed Apr 29 15:05:22 2009
New Revision: 146973
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=146973
Log:
2009-04-29 Richard Guenther <rguenther@suse.de>
PR middle-end/39937
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Do not
loose type conversions.
(forward_propagate_addr_expr): Fix tuplification bug. Remove
stmts only if there are no uses of its definition.
* gcc.c-torture/compile/pr39937.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr39937.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-forwprop.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39937
next prev parent reply other threads:[~2009-04-29 15:06 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-28 4:24 [Bug middle-end/39937] New: [4.5 Regression] Failed " hjl dot tools at gmail dot com
2009-04-28 4:27 ` [Bug middle-end/39937] " hjl dot tools at gmail dot com
2009-04-28 6:01 ` [Bug middle-end/39937] [4.5 Regression] Revision 146831 failed " hjl dot tools at gmail dot com
2009-04-28 11:55 ` rguenth at gcc dot gnu dot org
2009-04-28 12:45 ` rguenth at gcc dot gnu dot org
2009-04-28 13:36 ` hjl dot tools at gmail dot com
2009-04-28 14:12 ` rguenth at gcc dot gnu dot org
2009-04-28 14:12 ` rguenth at gcc dot gnu dot org
2009-04-28 15:27 ` rguenth at gcc dot gnu dot org
2009-04-29 14:04 ` hjl dot tools at gmail dot com
2009-04-29 14:06 ` hjl dot tools at gmail dot com
2009-04-29 14:06 ` rguenther at suse dot de
2009-04-29 14:11 ` hjl dot tools at gmail dot com
2009-04-29 14:12 ` rguenther at suse dot de
2009-04-29 14:55 ` hjl at gcc dot gnu dot org
2009-04-29 15:06 ` rguenth at gcc dot gnu dot org
2009-04-29 15:06 ` rguenth at gcc dot gnu dot org [this message]
2009-04-29 15:55 ` hjl at gcc dot gnu dot org
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