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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/58970] [4.7/4.8/4.9 Regression] internal compiler error: in get_bit_range, at expr.c:4562
Date: Mon, 11 Nov 2013 07:57:00 -0000 [thread overview]
Message-ID: <bug-58970-4-qI4G57Qlpx@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-58970-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58970
--- Comment #29 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Mon Nov 11 07:57:11 2013
New Revision: 204663
URL: http://gcc.gnu.org/viewcvs?rev=204663&root=gcc&view=rev
Log:
Backported from mainline
2013-11-06 Jakub Jelinek <jakub@redhat.com>
PR middle-end/58970
* expr.c (get_bit_range): Handle *offset == NULL_TREE.
(expand_assignment): If *bitpos is negative, set *offset
and adjust *bitpos, so that it is not negative.
* gcc.c-torture/compile/pr58970-1.c: New test.
* gcc.c-torture/compile/pr58970-2.c: New test.
Added:
branches/gcc-4_8-branch/gcc/testsuite/gcc.c-torture/compile/pr58970-1.c
branches/gcc-4_8-branch/gcc/testsuite/gcc.c-torture/compile/pr58970-2.c
Modified:
branches/gcc-4_8-branch/gcc/ChangeLog
branches/gcc-4_8-branch/gcc/expr.c
branches/gcc-4_8-branch/gcc/testsuite/ChangeLog
next prev parent reply other threads:[~2013-11-11 7:57 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-02 10:16 [Bug middle-end/58970] New: " jan.smets@alcatel-lucent.com
2013-11-02 10:17 ` [Bug middle-end/58970] " jan.smets@alcatel-lucent.com
2013-11-02 13:38 ` [Bug middle-end/58970] [4.7/4.8/4.9 Regression] " mpolacek at gcc dot gnu.org
2013-11-03 19:16 ` bernd.edlinger at hotmail dot de
2013-11-04 0:56 ` jan.smets@alcatel-lucent.com
2013-11-04 8:41 ` jakub at gcc dot gnu.org
2013-11-04 9:00 ` bernd.edlinger at hotmail dot de
2013-11-04 9:31 ` jakub at gcc dot gnu.org
2013-11-04 9:32 ` jakub at gcc dot gnu.org
2013-11-04 9:54 ` bernd.edlinger at hotmail dot de
2013-11-04 10:01 ` jakub at gcc dot gnu.org
2013-11-04 10:07 ` bernd.edlinger at hotmail dot de
2013-11-04 10:12 ` jakub at gcc dot gnu.org
2013-11-04 10:32 ` bernd.edlinger at hotmail dot de
2013-11-04 11:07 ` bernd.edlinger at hotmail dot de
2013-11-04 11:30 ` jakub at gcc dot gnu.org
2013-11-04 11:46 ` bernd.edlinger at hotmail dot de
2013-11-04 12:10 ` bernd.edlinger at hotmail dot de
2013-11-04 12:15 ` jakub at gcc dot gnu.org
2013-11-04 14:28 ` rguenth at gcc dot gnu.org
2013-11-04 16:02 ` jakub at gcc dot gnu.org
2013-11-04 17:55 ` ebotcazou at gcc dot gnu.org
2013-11-05 8:28 ` bernd.edlinger at hotmail dot de
2013-11-05 19:37 ` bernd.edlinger at hotmail dot de
2013-11-06 7:50 ` jakub at gcc dot gnu.org
2013-11-06 14:11 ` jan.smets@alcatel-lucent.com
2013-11-11 7:57 ` jakub at gcc dot gnu.org [this message]
2013-11-11 9:41 ` jan.smets@alcatel-lucent.com
2013-11-19 13:33 ` [Bug middle-end/58970] [4.7 " rguenth at gcc dot gnu.org
2014-04-23 12:39 ` jan.smets@alcatel-lucent.com
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