From patchwork Thu Mar 16 09:39:14 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "juzhe.zhong@rivai.ai" X-Patchwork-Id: 66447 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id AC519385B508 for ; Thu, 16 Mar 2023 09:39:55 +0000 (GMT) X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from smtpbguseast1.qq.com (smtpbguseast1.qq.com [54.204.34.129]) by sourceware.org (Postfix) with ESMTPS id 6E5EA3858D39 for ; Thu, 16 Mar 2023 09:39:29 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 6E5EA3858D39 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=rivai.ai Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=rivai.ai X-QQ-mid: bizesmtp63t1678959557t6fajk5q Received: from rios-cad5.localdomain ( [58.60.1.11]) by bizesmtp.qq.com (ESMTP) with id ; Thu, 16 Mar 2023 17:39:16 +0800 (CST) X-QQ-SSF: 01400000000000E0N000000A0000000 X-QQ-FEAT: 5q30pvLz2iciZX0fJhQ0kSeb0NKZebqK1Tjevd1FK5NqV+X2pSA6Wc3u/sRM7 EjZYFmQfl89LGnBZjGbZ+NpIdaNi1bE5aANNxCnyvJZQbq/da3sN2qFcWDttWT/vVYx1WsW G982w/wghHf5T0b5nVK3Tbf2pNcTkZmfU2xHnnYrTnVjbPCbv47EFAsbrB3cDFFwFxqB1bb 5wc8B8S31KNGCUboiQsbAG1xfbhL8yFSzFGaGvTUiQ/4iBLS756pXxdqiRdbuxJ9V5gqbgY JY47G0v5WU51obKaEWdtTchpQ0T9jePBiI1eDOBOiOjIe1CyUMPUVZfEG7hGyhxG74tFmp9 2NO83sDUxWnePU1x9hWieq2bcdGVqzDoY3QDKluwch7/k0O0L6VRvPX8Yo8XdLmquJiqhv1 X-QQ-GoodBg: 2 From: juzhe.zhong@rivai.ai To: gcc-patches@gcc.gnu.org Cc: kito.cheng@gmail.com, Ju-Zhe Zhong Subject: [PATCH] RISC-V: Fine tune vmadc/vmsbc RA constraint Date: Thu, 16 Mar 2023 17:39:14 +0800 Message-Id: <20230316093914.176248-1-juzhe.zhong@rivai.ai> X-Mailer: git-send-email 2.36.3 MIME-Version: 1.0 X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:rivai.ai:qybglogicsvr:qybglogicsvr7 X-Spam-Status: No, score=-12.9 required=5.0 tests=BAYES_00, GIT_PATCH_0, KAM_DMARC_STATUS, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2, SPF_HELO_PASS, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) 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: , Errors-To: gcc-patches-bounces+patchwork=sourceware.org@gcc.gnu.org Sender: "Gcc-patches" From: Ju-Zhe Zhong gcc/ChangeLog: * config/riscv/vector.md: Fix bug of vmsbc --- gcc/config/riscv/vector.md | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/gcc/config/riscv/vector.md b/gcc/config/riscv/vector.md index a76e8286fe5..c100407d9fa 100644 --- a/gcc/config/riscv/vector.md +++ b/gcc/config/riscv/vector.md @@ -2600,14 +2600,14 @@ (set (attr "avl_type") (symbol_ref "INTVAL (operands[4])"))]) (define_insn "@pred_msbc_overflow" - [(set (match_operand: 0 "register_operand" "=vr, &vr, &vr") + [(set (match_operand: 0 "register_operand" "=vr, vr, &vr, &vr") (unspec: [(minus:VI - (match_operand:VI 1 "register_operand" " %0, vr, vr") - (match_operand:VI 2 "register_operand" "vrvi, vr, vi")) + (match_operand:VI 1 "register_operand" " 0, vr, vr, vr") + (match_operand:VI 2 "register_operand" " vr, 0, vr, vi")) (unspec: - [(match_operand 3 "vector_length_operand" " rK, rK, rK") - (match_operand 4 "const_int_operand" " i, i, i") + [(match_operand 3 "vector_length_operand" " rK, rK, rK, rK") + (match_operand 4 "const_int_operand" " i, i, i, i") (reg:SI VL_REGNUM) (reg:SI VTYPE_REGNUM)] UNSPEC_VPREDICATE)] UNSPEC_OVERFLOW))] "TARGET_VECTOR"