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 B80D138362CE; Thu, 1 Sep 2022 01:39:42 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org B80D138362CE Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=ecsmtp.sh.intel.com Authentication-Results: sourceware.org; spf=none smtp.mailfrom=ecsmtp.sh.intel.com X-IronPort-AV: E=McAfee;i="6500,9779,10456"; a="275992900" X-IronPort-AV: E=Sophos;i="5.93,279,1654585200"; d="scan'208";a="275992900" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Aug 2022 18:39:41 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,279,1654585200"; d="scan'208";a="563255643" Received: from shvmail03.sh.intel.com ([10.239.245.20]) by orsmga003.jf.intel.com with ESMTP; 31 Aug 2022 18:39:39 -0700 Received: from shliclel314.sh.intel.com (shliclel314.sh.intel.com [10.239.240.214]) by shvmail03.sh.intel.com (Postfix) with ESMTP id 5C3C310056EF; Thu, 1 Sep 2022 09:39:38 +0800 (CST) Received: from shliclel314.sh.intel.com (localhost [127.0.0.1]) by shliclel314.sh.intel.com (8.15.2/8.12.8/MailSET/client) with ESMTP id 2811dcew3591699; Thu, 1 Sep 2022 09:39:38 +0800 Received: (from haochenj@localhost) by shliclel314.sh.intel.com (8.15.2/8.12.8/MailSET/Submit) id 2811dbu03591674; Thu, 1 Sep 2022 09:39:37 +0800 From: "haochen.jiang" Message-Id: <202209010139.2811dbu03591674@shliclel314.sh.intel.com> Date: Thu, 01 Sep 2022 09:39:37 +0800 To: haochen.jiang@intel.com, gcc-patches@gcc.gnu.org, gcc-regression@gcc.gnu.org, richard.sandiford@arm.com Subject: [r13-2288 Regression] FAIL: gcc.dg/vect/bb-slp-pr54400.c scan-tree-dump-not slp2 " = VEC_PERM_EXPR" 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 X-Spam-Status: No, score=-0.5 required=5.0 tests=BAYES_00,KAM_DMARC_STATUS,KAM_LAZY_DOMAIN_SECURITY,KAM_NUMSUBJECT,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 List-Id: On Linux/x86_64, 61c4c989034548f481d1f10198447be27fb9a55f is the first bad commit commit 61c4c989034548f481d1f10198447be27fb9a55f Author: Richard Sandiford Date: Tue Aug 30 15:43:47 2022 +0100 Extend SLP permutation optimisations caused FAIL: gcc.dg/vect/bb-slp-pr54400.c -flto -ffat-lto-objects scan-tree-dump-not slp2 " = VEC_PERM_EXPR" FAIL: gcc.dg/vect/bb-slp-pr54400.c scan-tree-dump-not slp2 " = VEC_PERM_EXPR" with GCC configured with ../../gcc/configure --prefix=/export/users/haochenj/src/gcc-bisect/master/master/r13-2288/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="vect.exp=gcc.dg/vect/bb-slp-pr54400.c --target_board='unix{-m32}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="vect.exp=gcc.dg/vect/bb-slp-pr54400.c --target_board='unix{-m32\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="vect.exp=gcc.dg/vect/bb-slp-pr54400.c --target_board='unix{-m64}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="vect.exp=gcc.dg/vect/bb-slp-pr54400.c --target_board='unix{-m64\ -march=cascadelake}'" (Please do not reply to this email, for question about this report, contact me at haochen dot jiang at intel.com)