From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:47576) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TLhoK-0006b1-9Q for qemu-devel@nongnu.org; Tue, 09 Oct 2012 17:57:58 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TLhoJ-0008NB-9p for qemu-devel@nongnu.org; Tue, 09 Oct 2012 17:57:56 -0400 Received: from mail-pb0-f45.google.com ([209.85.160.45]:57478) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TLhoJ-0008Mt-3a for qemu-devel@nongnu.org; Tue, 09 Oct 2012 17:57:55 -0400 Received: by mail-pb0-f45.google.com with SMTP id rp2so5745499pbb.4 for ; Tue, 09 Oct 2012 14:57:54 -0700 (PDT) Sender: Richard Henderson From: Richard Henderson Date: Tue, 9 Oct 2012 14:49:56 -0700 Message-Id: <1349819400-25833-1-git-send-email-rth@twiddle.net> Subject: [Qemu-devel] [PATCH 0/4] target-sparc: More CC cleanups List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Blue Swirl The first patch is a bug fix for the previous series, already posted. The second patch improves the common cases of using andcc or orcc to test bits in a register. It also just so happens to show potential cleanup value in the ALWAYS and NEVER conditions. ;-) The third patch is one that I thought I'd included in the previous series, but which got lost during rebasing. The last patch is worth an incredible 30% speedup to generated code, as measured by sparc64 cc1plus run on a somewhat large input file. r~ Richard Henderson (4): target-sparc: Fix optimized %icc comparisons target-sparc: Optimize CC_OP_LOGIC conditions target-sparc: Avoid unnecessary local temporaries target-sparc: Don't compute full flags value so often linux-user/main.c | 5 ++ target-sparc/int32_helper.c | 5 ++ target-sparc/int64_helper.c | 5 ++ target-sparc/translate.c | 119 +++++++++++++++++++++++--------------------- 4 files changed, 76 insertions(+), 58 deletions(-) -- 1.7.11.4