From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by sourceware.org (Postfix) with ESMTPS id C6B563888C41; Fri, 18 Mar 2022 04:46:27 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org C6B563888C41 X-IronPort-AV: E=McAfee;i="6200,9189,10289"; a="281851686" X-IronPort-AV: E=Sophos;i="5.90,191,1643702400"; d="scan'208";a="281851686" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Mar 2022 21:46:26 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,191,1643702400"; d="scan'208";a="550602278" Received: from scymds01.sc.intel.com ([10.148.94.138]) by fmsmga007.fm.intel.com with ESMTP; 17 Mar 2022 21:46:26 -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 22I4kQid009070; Thu, 17 Mar 2022 21:46:26 -0700 Received: by gskx-2.sc.intel.com (Postfix, from userid 10659939) id 86EC22864701; Thu, 17 Mar 2022 21:46:26 -0700 (PDT) Date: Thu, 17 Mar 2022 21:46:26 -0700 To: gcc-patches@gcc.gnu.org, gcc-regression@gcc.gnu.org, roger@nextmovesoftware.com Subject: [r12-7693 Regression] FAIL: gcc.target/i386/pr90356.c scan-assembler pxor 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: <20220318044626.86EC22864701@gskx-2.sc.intel.com> From: "sunil.k.pandey" X-Spam-Status: No, score=-3488.8 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS, KAM_LAZY_DOMAIN_SECURITY, KAM_NUMSUBJECT, KAM_SHORT, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_NONE, TXREP, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) 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: Fri, 18 Mar 2022 04:46:29 -0000 On Linux/x86_64, c482c28ba4c549006deb70dead90fe8ab34dcbcf is the first bad commit commit c482c28ba4c549006deb70dead90fe8ab34dcbcf Author: Roger Sayle Date: Thu Mar 17 21:56:32 2022 +0000 PR 90356: Use xor to load const_double 0.0 on SSE (always) caused FAIL: gcc.target/i386/pr86722.c scan-assembler-not orpd FAIL: gcc.target/i386/pr90356.c scan-assembler pxor with GCC configured with ../../gcc/configure --prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r12-7693/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/pr86722.c --target_board='unix{-m64\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr90356.c --target_board='unix{-m32\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr90356.c --target_board='unix{-m64\ -march=cascadelake}'" (Please do not reply to this email, for question about this report, contact me at skpgkp2 at gmail dot com)