From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:40810) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QNqMu-0004Bs-JQ for qemu-devel@nongnu.org; Sat, 21 May 2011 13:53:41 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QNqMt-0002Lg-SL for qemu-devel@nongnu.org; Sat, 21 May 2011 13:53:40 -0400 Received: from smtp.ispras.ru ([83.149.198.202]:59591) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QNqMt-0002Kf-Gx for qemu-devel@nongnu.org; Sat, 21 May 2011 13:53:39 -0400 Message-ID: <4DD7FC06.9050204@ispras.ru> Date: Sat, 21 May 2011 21:53:10 +0400 From: Kirill Batuzov MIME-Version: 1.0 References: <4DD6A9F9.7040805@twiddle.net> <20110520193741.GC27170@hall.aurel32.net> <009487ED-9D21-4779-A064-30044601B443@web.de> <20110521104642.GC27045@hall.aurel32.net> In-Reply-To: <20110521104642.GC27045@hall.aurel32.net> Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 0/6] Implement constant folding and copy propagation in TCG List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Aurelien Jarno Cc: mj.mccormack@samsung.com, qemu-devel@nongnu.org, zhur@ispras.ru, =?ISO-8859-15?Q?Andr?= =?ISO-8859-15?Q?eas_F=E4rber?= , Laurent Desnogues , Richard Henderson On 21.05.2011 14:46, Aurelien Jarno wrote: > We definitely need to rewrite/improve the register allocator to save a > global back to memory when it is not used later in the TB. I am > currently working on that, I hope to have something ready soon. I think I have this done already. The patches need cleaning up and performance testing but I'll post them (with RFC tag) on monday nevertheless to avoid work duplication. ---- Kirill.