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 0EA923858D3C; Fri, 11 Mar 2022 22:23:46 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 0EA923858D3C X-IronPort-AV: E=McAfee;i="6200,9189,10283"; a="280411159" X-IronPort-AV: E=Sophos;i="5.90,175,1643702400"; d="scan'208";a="280411159" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Mar 2022 14:23:45 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,175,1643702400"; d="scan'208";a="612287026" Received: from scymds02.sc.intel.com ([10.82.73.244]) by fmsmga004.fm.intel.com with ESMTP; 11 Mar 2022 14:23:45 -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 22BMNj5B016756; Fri, 11 Mar 2022 14:23:45 -0800 Received: by gskx-2.sc.intel.com (Postfix, from userid 10659939) id B046A2864701; Fri, 11 Mar 2022 14:23:45 -0800 (PST) Date: Fri, 11 Mar 2022 14:23:45 -0800 To: gcc-patches@gcc.gnu.org, gcc-regression@gcc.gnu.org, roger@nextmovesoftware.com Subject: [r12-7616 Regression] FAIL: libitm.c/memset-1.c (test for excess errors) 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: <20220311222345.B046A2864701@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, 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-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 11 Mar 2022 22:23:48 -0000 On Linux/x86_64, 251ea6dfbdb4448875e41081682bb3aa451b5729 is the first bad commit commit 251ea6dfbdb4448875e41081682bb3aa451b5729 Author: Roger Sayle Date: Fri Mar 11 17:57:12 2022 +0000 PR tree-optimization/98335: New peephole2 xorl;movb -> movzbl caused FAIL: libitm.c/memcpy-1.c (internal compiler error: in extract_insn, at recog.cc:2769) FAIL: libitm.c/memcpy-1.c (test for excess errors) FAIL: libitm.c/memset-1.c (internal compiler error: in extract_insn, at recog.cc:2769) FAIL: libitm.c/memset-1.c (test for excess errors) with GCC configured with ../../gcc/configure --prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r12-7616/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}/x86_64-linux/libitm/testsuite && make check RUNTESTFLAGS="c.exp=libitm.c/memcpy-1.c --target_board='unix{-m32}'" $ cd {build_dir}/x86_64-linux/libitm/testsuite && make check RUNTESTFLAGS="c.exp=libitm.c/memcpy-1.c --target_board='unix{-m32\ -march=cascadelake}'" $ cd {build_dir}/x86_64-linux/libitm/testsuite && make check RUNTESTFLAGS="c.exp=libitm.c/memset-1.c --target_board='unix{-m32}'" $ cd {build_dir}/x86_64-linux/libitm/testsuite && make check RUNTESTFLAGS="c.exp=libitm.c/memset-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)