From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:34511) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TES31-00013f-Ms for qemu-devel@nongnu.org; Wed, 19 Sep 2012 17:43:08 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TES30-0003gD-9L for qemu-devel@nongnu.org; Wed, 19 Sep 2012 17:43:07 -0400 Received: from mail-pb0-f45.google.com ([209.85.160.45]:60334) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TES30-0003eo-3V for qemu-devel@nongnu.org; Wed, 19 Sep 2012 17:43:06 -0400 Received: by pbbrp12 with SMTP id rp12so3440552pbb.4 for ; Wed, 19 Sep 2012 14:43:05 -0700 (PDT) Sender: Richard Henderson Message-ID: <505A3C67.4010002@twiddle.net> Date: Wed, 19 Sep 2012 14:43:03 -0700 From: Richard Henderson MIME-Version: 1.0 References: <1348084823-18277-1-git-send-email-aurelien@aurel32.net> <1348084823-18277-5-git-send-email-aurelien@aurel32.net> In-Reply-To: <1348084823-18277-5-git-send-email-aurelien@aurel32.net> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 4/9] tcg/optimize: do copy propagation for all operations List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Aurelien Jarno Cc: qemu-devel@nongnu.org On 09/19/2012 01:00 PM, Aurelien Jarno wrote: > It is possible to do copy propagation for all operations, even the ones > that have side effects or clobber arguments (it only concerns input > arguments). That said, the call operation should be handled differently > due to the variable number of arguments. > > Signed-off-by: Aurelien Jarno Reviewed-by: Richard Henderson r~