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 1E5113858D1E; Mon, 1 May 2023 19:38:29 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 1E5113858D1E 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="6600,9927,10697"; a="376275621" X-IronPort-AV: E=Sophos;i="5.99,242,1677571200"; d="scan'208";a="376275621" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 May 2023 12:38:16 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10697"; a="820139353" X-IronPort-AV: E=Sophos;i="5.99,242,1677571200"; d="scan'208";a="820139353" Received: from shvmail03.sh.intel.com ([10.239.245.20]) by orsmga004.jf.intel.com with ESMTP; 01 May 2023 12:38:14 -0700 Received: from shliclel4214.sh.intel.com (shliclel4214.sh.intel.com [10.239.240.214]) by shvmail03.sh.intel.com (Postfix) with ESMTP id 9A9F61007819; Tue, 2 May 2023 03:38:13 +0800 (CST) Received: from shliclel4214.sh.intel.com (localhost [127.0.0.1]) by shliclel4214.sh.intel.com (8.16.1/8.12.8/MailSET/client) with ESMTP id 341Ja1NG1027613; Tue, 2 May 2023 03:36:01 +0800 Received: (from haochenj@localhost) by shliclel4214.sh.intel.com (8.16.1/8.12.8/MailSET/Submit) id 341Ja0Oi1027612; Tue, 2 May 2023 03:36:00 +0800 From: "haochen.jiang" Message-Id: <202305011936.341Ja0Oi1027612@shliclel4214.sh.intel.com> Date: Tue, 02 May 2023 03:36:00 +0800 To: rguenther@suse.de, gcc-regression@gcc.gnu.org, gcc-patches@gcc.gnu.org, haochen.jiang@intel.com Subject: [r14-332 Regression] FAIL: gcc.target/i386/pr89618-2.c scan-tree-dump vect "loop vectorized using 16 byte vectors" on Linux/x86_64 User-Agent: s-nail v14.9.22 X-Spam-Status: No, score=-0.5 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=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On Linux/x86_64, 24905a4bd1375ccd99c02510b9f9529015a48315 is the first bad commit commit 24905a4bd1375ccd99c02510b9f9529015a48315 Author: Richard Biener Date: Wed Jan 18 11:04:49 2023 +0100 Adjust costing of emulated vectorized gather/scatter caused FAIL: gcc.target/i386/pr88531-2a.c scan-assembler-times mulps 1 FAIL: gcc.target/i386/pr88531-2b.c scan-assembler-times vmulps 1 FAIL: gcc.target/i386/pr88531-2c.c scan-assembler-times vmulps 1 FAIL: gcc.target/i386/pr89618-2.c scan-tree-dump vect "loop vectorized using 16 byte vectors" with GCC configured with ../../gcc/configure --prefix=/export/users/haochenj/src/gcc-bisect/master/master/r14-332/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/pr88531-2a.c --target_board='unix{-m32}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr88531-2a.c --target_board='unix{-m32\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr88531-2b.c --target_board='unix{-m32}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr88531-2b.c --target_board='unix{-m32\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr88531-2c.c --target_board='unix{-m32}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr88531-2c.c --target_board='unix{-m32\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr89618-2.c --target_board='unix{-m32}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr89618-2.c --target_board='unix{-m32\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr89618-2.c --target_board='unix{-m64}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr89618-2.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)