From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 3712 invoked by alias); 27 Sep 2011 09:24:00 -0000 Received: (qmail 3703 invoked by uid 22791); 27 Sep 2011 09:23:59 -0000 X-SWARE-Spam-Status: No, hits=-2.9 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Tue, 27 Sep 2011 09:23:40 +0000 From: "vries at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/50527] inconsistent vla align Date: Tue, 27 Sep 2011 10:06:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: vries at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED 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 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 X-SW-Source: 2011-09/txt/msg02015.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50527 --- Comment #4 from vries at gcc dot gnu.org 2011-09-27 09:23:21 UTC --- Created attachment 25368 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25368 proposed patch > Hm, I suppose we should then make all replacement decls have > BIGGEST_ALIGNMENT rather than min (BIGGEST_ALIGNMENT, object-size) Currently testing this patch on x86_64. 2011-09-27 Tom de Vries * tree-ssa-ccp.c (fold_builtin_alloca_for_var): Use align from ptr_info. * gcc.dg/pr50527.c: New test.