From patchwork Fri Mar 11 13:32:34 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Maydell X-Patchwork-Id: 86420 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [199.232.76.165]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 6EDB6B6FD0 for ; Sat, 12 Mar 2011 00:33:17 +1100 (EST) Received: from localhost ([127.0.0.1]:47975 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Py2Sw-0000uW-Nl for incoming@patchwork.ozlabs.org; Fri, 11 Mar 2011 08:33:14 -0500 Received: from [140.186.70.92] (port=45225 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Py2SM-0000uF-Lp for qemu-devel@nongnu.org; Fri, 11 Mar 2011 08:32:39 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Py2SL-0004ND-BU for qemu-devel@nongnu.org; Fri, 11 Mar 2011 08:32:38 -0500 Received: from mnementh.archaic.org.uk ([81.2.115.146]:35690) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Py2SL-0004Ma-5Q for qemu-devel@nongnu.org; Fri, 11 Mar 2011 08:32:37 -0500 Received: from pm215 by mnementh.archaic.org.uk with local (Exim 4.72) (envelope-from ) id 1Py2SI-0005g2-6I; Fri, 11 Mar 2011 13:32:34 +0000 From: Peter Maydell To: qemu-devel@nongnu.org Date: Fri, 11 Mar 2011 13:32:34 +0000 Message-Id: <1299850354-21799-1-git-send-email-peter.maydell@linaro.org> X-Mailer: git-send-email 1.7.2.3 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 81.2.115.146 Cc: patches@linaro.org Subject: [Qemu-devel] [PATCH] target-arm: Fix TCG temporary leaks for scalar VMULL X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Fix a TCG temporary leak when translating 32-bit scalar VMULL. Signed-off-by: Peter Maydell --- This was found by the TCG leak-checking support that was committed a little while back. Score one for debug code :-) target-arm/translate.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/target-arm/translate.c b/target-arm/translate.c index 062de5e..e8ec987 100644 --- a/target-arm/translate.c +++ b/target-arm/translate.c @@ -4157,10 +4157,12 @@ static inline void gen_neon_mull(TCGv_i64 dest, TCGv a, TCGv b, int size, int u) case 4: tmp = gen_muls_i64_i32(a, b); tcg_gen_mov_i64(dest, tmp); + tcg_temp_free_i64(tmp); break; case 5: tmp = gen_mulu_i64_i32(a, b); tcg_gen_mov_i64(dest, tmp); + tcg_temp_free_i64(tmp); break; default: abort(); }