From patchwork Thu Sep 27 17:15:06 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aurelien Jarno X-Patchwork-Id: 187412 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id B3CD42C00B4 for ; Fri, 28 Sep 2012 03:16:40 +1000 (EST) Received: from localhost ([::1]:33231 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1THHhW-0007s7-Jq for incoming@patchwork.ozlabs.org; Thu, 27 Sep 2012 13:16:38 -0400 Received: from eggs.gnu.org ([208.118.235.92]:56404) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1THHh7-0007O8-27 for qemu-devel@nongnu.org; Thu, 27 Sep 2012 13:16:18 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1THHgx-00025v-92 for qemu-devel@nongnu.org; Thu, 27 Sep 2012 13:16:12 -0400 Received: from hall.aurel32.net ([88.191.126.93]:41367) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1THHgx-00025B-2q for qemu-devel@nongnu.org; Thu, 27 Sep 2012 13:16:03 -0400 Received: from [37.160.60.195] (helo=ohm.aurel32.net) by hall.aurel32.net with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.72) (envelope-from ) id 1THHgw-00056k-Bd; Thu, 27 Sep 2012 19:16:02 +0200 Received: from aurel32 by ohm.aurel32.net with local (Exim 4.80) (envelope-from ) id 1THHgC-0004pa-8A; Thu, 27 Sep 2012 19:15:16 +0200 From: Aurelien Jarno To: qemu-devel@nongnu.org Date: Thu, 27 Sep 2012 19:15:06 +0200 Message-Id: <1348766113-18373-7-git-send-email-aurelien@aurel32.net> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1348766113-18373-1-git-send-email-aurelien@aurel32.net> References: <1348766113-18373-1-git-send-email-aurelien@aurel32.net> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-Received-From: 88.191.126.93 Cc: Aurelien Jarno Subject: [Qemu-devel] [PATCH 06/13] tcg: improve tcg_reg_alloc_movi() X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Now that the liveness analysis might mark some output temps as dead, call temp_dead() if needed. Signed-off-by: Aurelien Jarno Reviewed-by: Richard Henderson --- tcg/tcg.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tcg/tcg.c b/tcg/tcg.c index 49e2478..bfe6411 100644 --- a/tcg/tcg.c +++ b/tcg/tcg.c @@ -1658,6 +1658,9 @@ static void tcg_reg_alloc_movi(TCGContext *s, const TCGArg *args, if (NEED_SYNC_ARG(0)) { temp_sync(s, args[0], s->reserved_regs); } + if (IS_DEAD_ARG(0)) { + temp_dead(s, args[0]); + } } static void tcg_reg_alloc_mov(TCGContext *s, const TCGOpDef *def,