From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 886 invoked by alias); 2 Apr 2013 13:27:21 -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 838 invoked by uid 48); 2 Apr 2013 13:27:16 -0000 From: "ysrumyan at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/56812] Simple loop is not SLP-vectorized after r196872 Date: Tue, 02 Apr 2013 13:27:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: ysrumyan at gmail dot com X-Bugzilla-Status: WAITING X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 X-SW-Source: 2013-04/txt/msg00119.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56812 --- Comment #4 from Yuri Rumyantsev 2013-04-02 13:27:15 UTC --- Yes, the test-case is correct. If we delete your changes we got thee following (with -ftree-vectorizer-verbose-3): t.cc:12: note: vectorizing stmts using SLP.BASIC BLOCK VECTORIZED t.cc:12: note: basic block vectorized using SLP