From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 99688 invoked by alias); 16 Apr 2015 20:06:59 -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 99613 invoked by uid 48); 16 Apr 2015 20:06:55 -0000 From: "wschmidt at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/65787] [5.1 regression] Miscompile due to bad vector swap optimization for little endian Date: Thu, 16 Apr 2015 20:06:00 -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: 5.1.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: wschmidt at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: wschmidt at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: attachments.created 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: 2015-04/txt/msg01383.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65787 --- Comment #1 from Bill Schmidt --- Created attachment 35338 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35338&action=edit Proposed patch Attached patch appears to solve the problem, but I still need to do regression testing.