From nobody Tue Feb 10 06:08:23 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1598354969; cv=none; d=zohomail.com; s=zohoarc; b=SNHkc5NoH/CtTzl3JYh14O5W2gbFBuMEAdmZ6tzc7fTdHKH5QhtyiaPNQNBugZ9ZzxF+ORnl0V2Ewq0yWlv+RwBnbRcEDinADm2QjorglhqHN6gvx/4ZLdckBCTAOdhwT2u1ZuPsB9xgDjDE2uogHZ7Vcr3XLDKoRHhooerEY7Y= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1598354969; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=u6T0uLWiLZAGFG8y7fqfJDxKgaukFimKcfPW0IdJszo=; b=FIDktbINw3AeTp+m8e97aVQpMTR1EMGRLEeszH/NaBiI4K6MmpTNIle6IhZrYtC56HnT/jQHgS3LCEuFw2KF1wLIvDf7GylqoLNVhnA8BbkSTcRUX/TDUNmRUTymwsU1Brr1Wc++fk9AcYJ/qM0+N8PW8bPwG9Hwhjj4vpwP5A4= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1598354969877460.45202191106705; Tue, 25 Aug 2020 04:29:29 -0700 (PDT) Received: from localhost ([::1]:42134 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kAX8q-0006nN-MJ for importer@patchew.org; Tue, 25 Aug 2020 07:29:28 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46736) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kAX5o-0000U8-IM; Tue, 25 Aug 2020 07:26:21 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:40426 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kAX5j-0006er-0W; Tue, 25 Aug 2020 07:26:20 -0400 Received: from DGGEMS414-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 1006D5FB14AD8B8C8CBC; Tue, 25 Aug 2020 19:26:09 +0800 (CST) Received: from huawei.com (10.175.104.175) by DGGEMS414-HUB.china.huawei.com (10.3.19.214) with Microsoft SMTP Server id 14.3.487.0; Tue, 25 Aug 2020 19:26:00 +0800 From: Chen Qun To: , Subject: [PATCH v2 04/10] target/arm/translate-a64:Remove redundant statement in disas_simd_two_reg_misc_fp16() Date: Tue, 25 Aug 2020 19:24:41 +0800 Message-ID: <20200825112447.126308-5-kuhn.chenqun@huawei.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20200825112447.126308-1-kuhn.chenqun@huawei.com> References: <20200825112447.126308-1-kuhn.chenqun@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.175.104.175] X-CFilter-Loop: Reflected Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=45.249.212.35; envelope-from=kuhn.chenqun@huawei.com; helo=huawei.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/08/25 07:26:04 X-ACL-Warn: Detected OS = Linux 3.11 and newer [fuzzy] X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , zhang.zhanghailiang@huawei.com, pannengyuan@huawei.com, qemu-arm@nongnu.org, Euler Robot , Chen Qun Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" Clang static code analyzer show warning: target/arm/translate-a64.c:13007:5: warning: Value stored to 'rd' is never = read rd =3D extract32(insn, 0, 5); ^ ~~~~~~~~~~~~~~~~~~~~~ target/arm/translate-a64.c:13008:5: warning: Value stored to 'rn' is never = read rn =3D extract32(insn, 5, 5); ^ ~~~~~~~~~~~~~~~~~~~~~ Reported-by: Euler Robot Signed-off-by: Chen Qun Reviewed-by: Peter Maydell --- Cc: Peter Maydell Cc: qemu-arm@nongnu.org --- target/arm/translate-a64.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c index c83bb85e4e..47cce160d8 100644 --- a/target/arm/translate-a64.c +++ b/target/arm/translate-a64.c @@ -13016,9 +13016,6 @@ static void disas_simd_two_reg_misc_fp16(DisasConte= xt *s, uint32_t insn) fpop =3D deposit32(opcode, 5, 1, a); fpop =3D deposit32(fpop, 6, 1, u); =20 - rd =3D extract32(insn, 0, 5); - rn =3D extract32(insn, 5, 5); - switch (fpop) { case 0x1d: /* SCVTF */ case 0x5d: /* UCVTF */ --=20 2.23.0