From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 1877 invoked by alias); 23 Jul 2014 22:01:10 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 1818 invoked by uid 55); 23 Jul 2014 22:01:05 -0000 From: "mikestump at comcast dot net" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/61396] [4.10 regression] ICE in simplify_immed_subreg Date: Wed, 23 Jul 2014 22:01:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 4.10.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: mikestump at comcast dot net X-Bugzilla-Status: RESOLVED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: segher at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.10.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-07/txt/msg01583.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61396 --- Comment #7 from Mike Stump --- So when you compose the svn comments, compose them from a cut and paste of sed 20q ChangeLog, exactly. In this case, you did this: rs6000: fix for PR61396 (wide-int fallout) CONSTANT_P is true for more than just all kinds of constant number. This patch undoes that part of the wide-int patches. but the ChangeLog was like this: PR target/61396 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow constant numbers, not general constants. (rs6000_expand_vector_init): Ditto. You used to do this, but stopped. The problem with how you are doing it is that the svn bugzilla integration actually looks for the PR target/ line and links the change in svn into bugzilla. Without that, no link. Thanks.