From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by sourceware.org (Postfix) with ESMTPS id A83583858425 for ; Mon, 12 Jun 2023 12:19:29 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org A83583858425 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=intel.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1686572369; x=1718108369; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=+jNueTKl9SJWVDB5lX9LwzMQVibUa7m2EEMOZOJ+6eA=; b=RfvsOmkJ3lKgMAPatsO1RVHIYSAbsmGzy1TiqUO4F44WLvg79YhtNw6C j9phfMY+MVqBPNffsoYgEwjooHu7ro71u7Hf4qVo7IQEKlT/wAOT9wyeG RaLV78R+sN48n8Tt1fmZmGqzfFP1E9simWjFMWWOAq0KKhkYziNItnoVv IMkOr0bl41239oM+O7iOEASGWU/85QweI5PmZkJR2+rJ6e2frgAwkoerF SABNP0/GLMMBzNzP2fQUFXntmWjSHJHgWgxYBRvtIBf1v5Cg68hNTC8W9 rQIIQUSIBAfN83+xezibYbDKZ+KapLjFJhWX5N+7jb3TfFGnaJnuIuowo Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10739"; a="337655427" X-IronPort-AV: E=Sophos;i="6.00,236,1681196400"; d="scan'208";a="337655427" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Jun 2023 05:18:48 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10738"; a="958002443" X-IronPort-AV: E=Sophos;i="6.00,236,1681196400"; d="scan'208";a="958002443" Received: from shvmail03.sh.intel.com ([10.239.245.20]) by fmsmga006.fm.intel.com with ESMTP; 12 Jun 2023 05:18:46 -0700 Received: from pli-ubuntu.sh.intel.com (pli-ubuntu.sh.intel.com [10.239.159.47]) by shvmail03.sh.intel.com (Postfix) with ESMTP id 727F710079B2; Mon, 12 Jun 2023 20:18:45 +0800 (CST) From: pan2.li@intel.com To: gcc-patches@gcc.gnu.org Cc: juzhe.zhong@rivai.ai, rdapp.gcc@gmail.com, jeffreyalaw@gmail.com, pan2.li@intel.com, yanzhang.wang@intel.com, kito.cheng@gmail.com Subject: [PATCH v1] RISC-V: Fix one potential test failure for RVV vsetvl Date: Mon, 12 Jun 2023 20:18:44 +0800 Message-Id: <20230612121844.1412921-1-pan2.li@intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-10.2 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,GIT_PATCH_0,KAM_SHORT,LIKELY_SPAM_BODY,SPF_HELO_PASS,SPF_NONE,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: From: Pan Li The test will fail on below command with multi-thread like below. However, it comes from one missed "Oz" option when check vsetvl. make -j $(nproc) report RUNTESTFLAGS="rvv.exp riscv.exp" To some reason, this failure cannot be reproduced by RUNTESTFLAGS="rvv.exp" or make without -j option. We would like to fix it and root cause the reason later. Signed-off-by: Pan Li gcc/testsuite/ChangeLog: * gcc.target/riscv/rvv/vsetvl/vsetvl-23.c: Adjust test checking. --- gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvl-23.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvl-23.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvl-23.c index 66c90ac10e7..f3420be8ab6 100644 --- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvl-23.c +++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvl-23.c @@ -34,4 +34,4 @@ void f(int8_t *base, int8_t *out, size_t vl, size_t m, size_t k) { /* { dg-final { scan-assembler-times {slli\s+[a-x0-9]+,\s*[a-x0-9]+,\s*4} 1 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */ /* { dg-final { scan-assembler-times {srli\s+[a-x0-9]+,\s*[a-x0-9]+,\s*8} 1 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */ /* { dg-final { scan-assembler-times {vsetvli} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */ -/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*m[au]} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-g" no-opts "-funroll-loops" } } } } */ +/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*m[au]} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */ -- 2.34.1