From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27380 invoked by alias); 1 Sep 2014 14:11:35 -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 27117 invoked by uid 48); 1 Sep 2014 14:11:29 -0000 From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/62283] basic-block vectorization fails Date: Mon, 01 Sep 2014 14:11:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: fortran X-Bugzilla-Version: 4.8.2 X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: rguenth at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- 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: 2014-09/txt/msg00144.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62283 --- Comment #13 from Richard Biener --- (In reply to Rainer Orth from comment #12) > Created attachment 33426 [details] > vect dump > > Sure, I meant to but forgot... Ok: /vol/gcc/src/hg/trunk/local/gcc/testsuite/gcc.dg/vect/vect-33.c:19:3: note: vectorization factor = 8 so we have a vector of 8 chars, v8qi but vect64 is not enabled for SPARC? (target-supports.exp). The { ! vect64 } / && vect64 cases were supposed to catch the case where vectorization uses v8qi (instead of the more common v16qi). So ... can you test enabling vect64 for sparc?