From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by sourceware.org (Postfix) with ESMTPS id B2DB43858000; Wed, 8 Dec 2021 18:43:48 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org B2DB43858000 X-IronPort-AV: E=McAfee;i="6200,9189,10192"; a="218588495" X-IronPort-AV: E=Sophos;i="5.88,190,1635231600"; d="scan'208";a="218588495" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Dec 2021 10:43:46 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,190,1635231600"; d="scan'208";a="612191445" Received: from scymds02.sc.intel.com ([10.82.73.244]) by orsmga004.jf.intel.com with ESMTP; 08 Dec 2021 10:43:46 -0800 Received: from gskx-2.sc.intel.com (gskx-2.sc.intel.com [172.25.33.41]) by scymds02.sc.intel.com with ESMTP id 1B8IhkfA025477; Wed, 8 Dec 2021 10:43:46 -0800 Received: by gskx-2.sc.intel.com (Postfix, from userid 10659939) id E9BBC2864700; Wed, 8 Dec 2021 10:43:45 -0800 (PST) Date: Wed, 08 Dec 2021 10:43:45 -0800 To: gcc-patches@gcc.gnu.org, gcc-regression@gcc.gnu.org, haochen.jiang@intel.com Subject: [r12-5832 Regression] FAIL: g++.target/i386/pr100738-1.C -std=gnu++98 scan-assembler-times vblendvps[ \\t] 2 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: <20211208184345.E9BBC2864700@gskx-2.sc.intel.com> From: "sunil.k.pandey" X-Spam-Status: No, score=-3488.9 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS, KAM_LAZY_DOMAIN_SECURITY, KAM_NUMSUBJECT, SPF_HELO_NONE, SPF_NONE, TXREP 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: Wed, 08 Dec 2021 18:43:50 -0000 On Linux/x86_64, 691f05c2197a7b79cb2d7fdbabe3182e22da320a is the first bad commit commit 691f05c2197a7b79cb2d7fdbabe3182e22da320a Author: Haochen Jiang Date: Thu Dec 2 15:30:17 2021 +0800 Add combine splitter to transform vpcmpeqd/vpxor/vblendvps to vblendvps for ~op0 caused FAIL: g++.target/i386/pr100738-1.C -std=gnu++14 scan-assembler-not vpxor[ \\t] FAIL: g++.target/i386/pr100738-1.C -std=gnu++14 scan-assembler-times vblendvps[ \\t] 2 FAIL: g++.target/i386/pr100738-1.C -std=gnu++17 scan-assembler-not vpxor[ \\t] FAIL: g++.target/i386/pr100738-1.C -std=gnu++17 scan-assembler-times vblendvps[ \\t] 2 FAIL: g++.target/i386/pr100738-1.C -std=gnu++2a scan-assembler-not vpxor[ \\t] FAIL: g++.target/i386/pr100738-1.C -std=gnu++2a scan-assembler-times vblendvps[ \\t] 2 FAIL: g++.target/i386/pr100738-1.C -std=gnu++98 scan-assembler-not vpxor[ \\t] FAIL: g++.target/i386/pr100738-1.C -std=gnu++98 scan-assembler-times vblendvps[ \\t] 2 with GCC configured with ../../gcc/configure --prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r12-5832/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=g++.target/i386/pr100738-1.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)