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[2620:52:3:1:0:246e:9693:128c]) by mx.google.com with ESMTPS id f8-20020a67cf48000000b00465d31fbcedsi588308vsm.488.2023.12.06.05.12.39 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Dec 2023 05:12:39 -0800 (PST) Received-SPF: pass (google.com: domain of binutils-bounces+ouuuleilei=gmail.com@sourceware.org designates 2620:52:3:1:0:246e:9693:128c as permitted sender) client-ip=2620:52:3:1:0:246e:9693:128c; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=mq6HpzdD; arc=pass (i=1); spf=pass (google.com: domain of binutils-bounces+ouuuleilei=gmail.com@sourceware.org designates 2620:52:3:1:0:246e:9693:128c as permitted sender) smtp.mailfrom="binutils-bounces+ouuuleilei=gmail.com@sourceware.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 2B0DF3858C56 for ; Wed, 6 Dec 2023 13:12:39 +0000 (GMT) X-Original-To: binutils@sourceware.org Delivered-To: binutils@sourceware.org Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) by sourceware.org (Postfix) with ESMTPS id B78363858D38 for ; Wed, 6 Dec 2023 13:12:32 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org B78363858D38 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=intel.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org B78363858D38 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=192.198.163.9 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1701868354; cv=none; b=pR1BevsdxuqXQuOo1W3LABZMhPqOOkdO8/+24zDsiWb1rE/IMhKooJBTxlR6SLdB4NTMuNScC9IBoHvA72YdovJ1fkYHO3M4AIYAvV8bnTpee/jOWhQUNyQ6IXEGmppvOvDjUglSsQf/oKbxxWQZ75Znu89PFpcXysqkvc9G3cI= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1701868354; c=relaxed/simple; bh=AwAA3N2evIujPgp5II+j4FfkqIpuOlooMs8t7CKGtDw=; h=DKIM-Signature:From:To:Subject:Date:Message-Id:MIME-Version; b=ngtJiuZQdnGgot3BAy1Bzz5Nw3gaTUHQXF8czfLLTLBkFPYhhK7Pp5sP7sxhFXhXPq30KCdM1ePH3T6sr7Ru9exhdKzA9P4cs7HZGqvT9LYNk6+YRUP60hoj272fdi3Maai8hBHKPOPW144iljDVq4UqAdy5i8YTwUeYVIVV96c= ARC-Authentication-Results: i=1; server2.sourceware.org DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1701868353; x=1733404353; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=AwAA3N2evIujPgp5II+j4FfkqIpuOlooMs8t7CKGtDw=; b=mq6HpzdDT1hevvH/xXV9qpaVw0Ss1xQvlfU5YQVfB/d9z8gXOU3gfnoV y0/CrPpVWjBPXrdmS6ouQpvF6mhreU+8tN1kDjMjYGu5Z3FwtI3C4U30K VWp5HuobM1BOCzovuDmgbeqOj3r9r/zGD3R1kYBRZBcMtvycUdPqIX7Vo gKob8GVgBWKxrokrtq9Z4UfVzoa1eEossf63maxgs7i8d711aa7hsfE+R R9KFLcBdeyvf92sHg7pbXDmLXIGXxk5/Sm/tpr+o5P+d28jxqU+cRziyX 5E62IOWGTElqmaaRtCe3AWFx4dbX2HAmgKzBQl7h5ATlgv9WX5gwjME2m g==; X-IronPort-AV: E=McAfee;i="6600,9927,10915"; a="944855" X-IronPort-AV: E=Sophos;i="6.04,255,1695711600"; d="scan'208";a="944855" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Dec 2023 05:12:31 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10915"; a="837321933" X-IronPort-AV: E=Sophos;i="6.04,255,1695711600"; d="scan'208";a="837321933" Received: from scymds03.sc.intel.com ([10.148.94.166]) by fmsmga008.fm.intel.com with ESMTP; 06 Dec 2023 05:12:31 -0800 Received: from shgcc101.sh.intel.com (shgcc101.sh.intel.com [10.239.85.97]) by scymds03.sc.intel.com (Postfix) with ESMTP id 38BFB15A; Wed, 6 Dec 2023 05:12:30 -0800 (PST) From: "Cui, Lili" To: binutils@sourceware.org Cc: jbeulich@suse.com, hongjiu.lu@intel.com Subject: [PATCH] Clean reg class and base_reg for input output operand (%dx). Date: Wed, 6 Dec 2023 13:12:28 +0000 Message-Id: <20231206131228.2227335-1-lili.cui@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Spam-Status: No, score=-10.4 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, SPF_HELO_NONE, 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 X-BeenThere: binutils@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Binutils mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: binutils-bounces+ouuuleilei=gmail.com@sourceware.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1784538317562473050 X-GMAIL-MSGID: 1784538317562473050 This patch is to clean reg class and base_reg for input output operand (%dx). For special processing of input and output operands (%dx), the state of some variables needs to be cleared. gas/ChangeLog: * config/tc-i386.c (i386_att_operand): Clean reg class and i.base_reg for input output operand (%dx). --- gas/config/tc-i386.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index 4f3864f2ba7..ffb2f14c4ec 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -13016,6 +13016,8 @@ i386_att_operand (char *operand_string) && !operand_type_check (i.types[this_operand], disp)) { i.types[this_operand] = i.base_reg->reg_type; + i.types[this_operand].bitfield.class = 0; + i.base_reg = NULL; i.input_output_operand = true; return 1; }