From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by sourceware.org (Postfix) with ESMTPS id 77C09384B813; Tue, 31 May 2022 00:34:38 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 77C09384B813 X-IronPort-AV: E=McAfee;i="6400,9594,10363"; a="275103877" X-IronPort-AV: E=Sophos;i="5.91,263,1647327600"; d="scan'208";a="275103877" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 May 2022 17:34:36 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,263,1647327600"; d="scan'208";a="562089430" Received: from scymds01.sc.intel.com ([10.148.94.138]) by orsmga002.jf.intel.com with ESMTP; 30 May 2022 17:34:36 -0700 Received: from gskx-2.sc.intel.com (gskx-2.sc.intel.com [172.25.33.41]) by scymds01.sc.intel.com with ESMTP id 24V0Yafe018517; Mon, 30 May 2022 17:34:36 -0700 Received: by gskx-2.sc.intel.com (Postfix, from userid 10659939) id 229462864754; Mon, 30 May 2022 17:34:36 -0700 (PDT) Date: Mon, 30 May 2022 17:34:36 -0700 To: gcc-patches@gcc.gnu.org, gcc-regression@gcc.gnu.org, roger@nextmovesoftware.com Subject: [r13-855 Regression] FAIL: gcc.target/i386/pr78794.c scan-assembler pandn on Linux/x86_64 User-Agent: Heirloom mailx 12.5 7/5/10 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-Id: <20220531003436.229462864754@gskx-2.sc.intel.com> From: skpandey@sc.intel.com X-Spam-Status: No, score=-3488.8 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS, KAM_LAZY_DOMAIN_SECURITY, KAM_NUMSUBJECT, KAM_SHORT, SPF_HELO_NONE, SPF_NONE, TXREP, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gcc-regression@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-regression mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 31 May 2022 00:34:40 -0000 On Linux/x86_64, 43201f2c2173894bf7c423cad6da1c21567e06c0 is the first bad commit commit 43201f2c2173894bf7c423cad6da1c21567e06c0 Author: Roger Sayle Date: Mon May 30 21:20:09 2022 +0100 PR target/70321: Split double word equality/inequality after STV on x86. caused FAIL: gcc.target/i386/pr65105-5.c scan-assembler pandn FAIL: gcc.target/i386/pr78794.c scan-assembler pandn with GCC configured with ../../gcc/configure --prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r13-855/usr --enable-clocale=gnu --with-system-zlib --with-demangler-in-ld --with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet --without-isl --enable-libmpx x86_64-linux --disable-bootstrap To reproduce: $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr65105-5.c --target_board='unix{-m32}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr65105-5.c --target_board='unix{-m32\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr78794.c --target_board='unix{-m32}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr78794.c --target_board='unix{-m32\ -march=cascadelake}'" (Please do not reply to this email, for question about this report, contact me at skpgkp2 at gmail dot com)