From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:53243) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TtoFd-000466-8r for qemu-devel@nongnu.org; Fri, 11 Jan 2013 18:43:09 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TtoFX-0004KD-0I for qemu-devel@nongnu.org; Fri, 11 Jan 2013 18:43:05 -0500 Received: from mail-qc0-f179.google.com ([209.85.216.179]:37835) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TtoFW-0004K4-S2 for qemu-devel@nongnu.org; Fri, 11 Jan 2013 18:42:58 -0500 Received: by mail-qc0-f179.google.com with SMTP id b14so1480553qcs.10 for ; Fri, 11 Jan 2013 15:42:58 -0800 (PST) Sender: Richard Henderson From: Richard Henderson Date: Fri, 11 Jan 2013 15:42:50 -0800 Message-Id: <1357947773-31051-1-git-send-email-rth@twiddle.net> Subject: [Qemu-devel] [PATCH 0/3] tcg-optimize with known-zero bits List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Paolo Bonzini , Aurelien Jarno This patch set is extracted from Paolo's target-i386 eflags2 optimization branch: git://github.com/bonzini/qemu.git eflags2 I've cherry-picked 3 patches and rebased them vs master. I've made a few trivial changes to the patches: * Extracting reset_all_temps as a function, * Fixing a few type errors wrt target_ulong vs tcg_target_ulong. While these were written in support of the other changes that Paolo made wrt target-i386 eflags computation, they're not dependent on them, and I think they should be considered for inclusion regardless. r~ Paolo Bonzini (3): optimize: only write to state when clearing optimizer data optimize: track nonzero bits of registers optimize: optimize using nonzero bits tcg/optimize.c | 177 ++++++++++++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 150 insertions(+), 27 deletions(-) -- 1.7.11.7