From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 87664 invoked by alias); 7 Sep 2015 10:46:19 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Received: (qmail 87641 invoked by uid 89); 7 Sep 2015 10:46:18 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.8 required=5.0 tests=AWL,BAYES_00,SPF_PASS autolearn=ham version=3.3.2 X-HELO: eu-smtp-delivery-143.mimecast.com Received: from eu-smtp-delivery-143.mimecast.com (HELO eu-smtp-delivery-143.mimecast.com) (146.101.78.143) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Mon, 07 Sep 2015 10:46:17 +0000 Received: from cam-owa2.Emea.Arm.com (fw-tnat.cambridge.arm.com [217.140.96.140]) by eu-smtp-1.mimecast.com with ESMTP id uk-mta-17-atGaSX4SS8KmnuxSZEFn3A-1; Mon, 07 Sep 2015 11:46:12 +0100 Received: from e103246vm ([10.1.2.79]) by cam-owa2.Emea.Arm.com with Microsoft SMTPSVC(6.0.3790.3959); Mon, 7 Sep 2015 11:46:11 +0100 From: "Wilco Dijkstra" To: "'Kugan'" , "Renlin Li" Cc: "'GCC Patches'" , "'Richard Biener'" References: In-Reply-To: Subject: RE: [0/7] Type promotion pass and elimination of zext/sext Date: Mon, 07 Sep 2015 10:51:00 -0000 Message-ID: <001601d0e95a$663da9b0$32b8fd10$@com> MIME-Version: 1.0 X-MC-Unique: atGaSX4SS8KmnuxSZEFn3A-1 Content-Type: text/plain; charset=WINDOWS-1252 Content-Transfer-Encoding: quoted-printable X-SW-Source: 2015-09/txt/msg00419.txt.bz2 > Kugan wrote: > 2. vector-compare-1.c from c-c++-common/torture fails to assemble with > -O3 -g Error: unaligned opcodes detected in executable segment. It works > fine if I remove the -g. I am looking into it and needs to be fixed as we= ll. This is a known assembler bug I found a while back, Renlin is looking into = it. Basically when debug tables are inserted at the end of a code section the=20 assembler doesn't align to the alignment required by the debug tables. Wilco