From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by sourceware.org (Postfix) with ESMTPS id F3DF03838003; Wed, 2 Jun 2021 05:05:32 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org F3DF03838003 Received: from pps.filterd (m0098404.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 152533iC034245; Wed, 2 Jun 2021 01:05:32 -0400 Received: from ppma03fra.de.ibm.com (6b.4a.5195.ip4.static.sl-reverse.com [149.81.74.107]) by mx0a-001b2d01.pphosted.com with ESMTP id 38wy8uwd7j-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 02 Jun 2021 01:05:31 -0400 Received: from pps.filterd (ppma03fra.de.ibm.com [127.0.0.1]) by ppma03fra.de.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 15252Cnc004534; Wed, 2 Jun 2021 05:05:29 GMT Received: from b06cxnps4076.portsmouth.uk.ibm.com (d06relay13.portsmouth.uk.ibm.com [9.149.109.198]) by ppma03fra.de.ibm.com with ESMTP id 38ud88150p-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 02 Jun 2021 05:05:29 +0000 Received: from d06av24.portsmouth.uk.ibm.com (d06av24.portsmouth.uk.ibm.com [9.149.105.60]) by b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 15255RVZ7078202 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 2 Jun 2021 05:05:27 GMT Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id E7AEE4203F; Wed, 2 Jun 2021 05:05:26 +0000 (GMT) Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 206F94204B; Wed, 2 Jun 2021 05:05:26 +0000 (GMT) Received: from marlin.aus.stglabs.ibm.com (unknown [9.40.194.84]) by d06av24.portsmouth.uk.ibm.com (Postfix) with ESMTP; Wed, 2 Jun 2021 05:05:25 +0000 (GMT) From: Kewen Lin To: gcc-patches@gcc.gnu.org Cc: Kewen Lin , aoliva@gcc.gnu.org, olegendo@gcc.gnu.org Subject: [PATCH 10/11] sh: Update unexpected empty split condition Date: Wed, 2 Jun 2021 00:05:00 -0500 Message-Id: X-Mailer: git-send-email 2.17.1 In-Reply-To: References: In-Reply-To: References: X-TM-AS-GCONF: 00 X-Proofpoint-GUID: 2AbfVFJWMIDPnJDvQmKnrpf33tq4zWQz X-Proofpoint-ORIG-GUID: 2AbfVFJWMIDPnJDvQmKnrpf33tq4zWQz X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.761 definitions=2021-06-02_01:2021-06-01, 2021-06-02 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 priorityscore=1501 impostorscore=0 bulkscore=0 clxscore=1011 malwarescore=0 adultscore=0 suspectscore=0 lowpriorityscore=0 mlxscore=0 mlxlogscore=999 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2106020032 X-Spam-Status: No, score=-10.3 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_EF, GIT_PATCH_0, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) 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: Wed, 02 Jun 2021 05:05:34 -0000 gcc/ChangeLog: * config/sh/sh.md (doloop_end_split): Fix empty split condition. --- gcc/config/sh/sh.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/config/sh/sh.md b/gcc/config/sh/sh.md index e3af9ae21c1..93ee7c9a7de 100644 --- a/gcc/config/sh/sh.md +++ b/gcc/config/sh/sh.md @@ -6424,7 +6424,7 @@ (define_insn_and_split "doloop_end_split" (clobber (reg:SI T_REG))] "TARGET_SH2" "#" - "" + "&& 1" [(parallel [(set (reg:SI T_REG) (eq:SI (match_dup 2) (const_int 1))) (set (match_dup 0) (plus:SI (match_dup 2) (const_int -1)))]) -- 2.17.1