From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18249 invoked by alias); 23 Oct 2013 19:17:05 -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 18174 invoked by uid 55); 23 Oct 2013 19:17:00 -0000 From: "vries at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/58805] [4.8/4.9 Regression] Inline assembly wrongly optimized out when inside a conditional Date: Wed, 23 Oct 2013 19:17:00 -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-Version: 4.8.1 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: vries at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: vries at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.8.3 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: 2013-10/txt/msg01725.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58805 --- Comment #18 from vries at gcc dot gnu.org --- Author: vries Date: Wed Oct 23 19:16:55 2013 New Revision: 203990 URL: http://gcc.gnu.org/viewcvs?rev=203990&root=gcc&view=rev Log: Add missing check in stmt_local_def for tail-merge. 2013-10-23 Tom de Vries PR tree-optimization/58805 * tree-ssa-tail-merge.c (stmt_local_def): Add gimple_vdef check. * gcc.dg/pr58805.c: New test. Added: branches/gcc-4_8-branch/gcc/testsuite/gcc.dg/pr58805.c Modified: branches/gcc-4_8-branch/gcc/ChangeLog branches/gcc-4_8-branch/gcc/testsuite/ChangeLog branches/gcc-4_8-branch/gcc/tree-ssa-tail-merge.c