From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 52106 invoked by alias); 5 May 2015 07:34:34 -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 52076 invoked by uid 48); 5 May 2015 07:34:30 -0000 From: "vries at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/66013] Missed optimization after inlining va_list parameter, -m32 case Date: Tue, 05 May 2015 07:34:00 -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: 6.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: trivial X-Bugzilla-Who: vries at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned 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: 2015-05/txt/msg00313.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66013 --- Comment #2 from vries at gcc dot gnu.org --- And in the pass_stdarg dump, for f2 we see why the va_list escapes: ... va_list escapes in # .MEM_4 = VDEF <.MEM_2> apD.1830 = ap.0_3; ...