From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtpbg154.qq.com (smtpbg154.qq.com [15.184.224.54]) by sourceware.org (Postfix) with ESMTPS id CD74E3856960 for ; Mon, 15 May 2023 12:22:45 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org CD74E3856960 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: bizesmtp75t1684153358tiodlwf8 Received: from server1.localdomain ( [58.60.1.22]) by bizesmtp.qq.com (ESMTP) with id ; Mon, 15 May 2023 20:22:37 +0800 (CST) X-QQ-SSF: 01400000000000F0R000000A0000000 X-QQ-FEAT: xQoAiglG4R76jJ86WW2Uc3ltae1dtlOdMJMrIsUySka2yohB/0yorLTEYKjO2 YfmIb25cct9XUH1AY0FuypzLT7+PxwNMzon9kMVTO2LrZsFTVJ35dxwvFOJnG0aYMF/hFyx wIwapojolvpDmPD8kO9i7VDiNked4IiRpy7TwuhcMEVBZSNBLMVWaLvQ9mVyPgKAj3yfuI2 x0+4OaZ5v1uEf//xUNbGsVA4wosVBFmEJd7iapu2d1CMDlgfNDLi4GGIkNGmsRHOybXmpH9 N0wyoaIox+k2e78IU9GIhe5goR+irELUUIzu5V+1FVzTNXfeaa0whMYpypyzFO1py1qTwuU nSPPngI1fwFxFRykz8hrED763H+EYW72r1/wR2DsjqCGv70yAApKBbJvVQRGPeG86HLcoww HeVQwJnvLhk= X-QQ-GoodBg: 2 X-BIZMAIL-ID: 1543599532407285187 From: juzhe.zhong@rivai.ai To: gcc-patches@gcc.gnu.org Cc: richard.guenther@gmail.com, rguenther@suse.de, Juzhe-Zhong Subject: [PATCH] OPTABS: Extend the number of expanding instructions pattern. Date: Mon, 15 May 2023 20:22:34 +0800 Message-Id: <20230515122235.293830-1-juzhe.zhong@rivai.ai> X-Mailer: git-send-email 2.36.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:rivai.ai:qybglogicsvrgz:qybglogicsvrgz7a-one-0 X-Spam-Status: No, score=-10.6 required=5.0 tests=BAYES_00,GIT_PATCH_0,KAM_DMARC_STATUS,KAM_SHORT,RCVD_IN_BARRACUDACENTRAL,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS,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: Juzhe-Zhong Hi, Richi. We (RVV) is going to add a rounding mode operand into floating-point instructions which have 11 operands. Since we are going have intrinsic that is adding rounding mode argument: https://github.com/riscv-non-isa/rvv-intrinsic-doc/pull/226 This is the patch that is adding rounding mode operand in RISC-V port: https://gcc.gnu.org/pipermail/gcc-patches/2023-May/618573.html You can see there are 11 operands in these patterns. Is it Ok for trunk ? Thanks gcc/ChangeLog: * optabs.cc (maybe_gen_insn): Add case to generate instruction that has 11 operands. --- gcc/optabs.cc | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/gcc/optabs.cc b/gcc/optabs.cc index c8e39c82d57..a12333c7169 100644 --- a/gcc/optabs.cc +++ b/gcc/optabs.cc @@ -8139,6 +8139,11 @@ maybe_gen_insn (enum insn_code icode, unsigned int nops, ops[3].value, ops[4].value, ops[5].value, ops[6].value, ops[7].value, ops[8].value, ops[9].value); + case 11: + return GEN_FCN (icode) (ops[0].value, ops[1].value, ops[2].value, + ops[3].value, ops[4].value, ops[5].value, + ops[6].value, ops[7].value, ops[8].value, + ops[9].value, ops[10].value); } gcc_unreachable (); } -- 2.36.1