From: Aurelien Jarno <aurelien@aurel32.net>
To: Richard Henderson <rth@twiddle.net>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH 02/10] tcg: Canonicalize add2 operand ordering
Date: Tue, 9 Oct 2012 17:14:45 +0200 [thread overview]
Message-ID: <20121009151445.GC14078@ohm.aurel32.net> (raw)
In-Reply-To: <1349202750-16815-3-git-send-email-rth@twiddle.net>
On Tue, Oct 02, 2012 at 11:32:22AM -0700, Richard Henderson wrote:
> Signed-off-by: Richard Henderson <rth@twiddle.net>
> ---
> tcg/optimize.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/tcg/optimize.c b/tcg/optimize.c
> index 5e0504a..3539826 100644
> --- a/tcg/optimize.c
> +++ b/tcg/optimize.c
> @@ -472,6 +472,11 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
> if (swap_commutative(args[0], &args[4], &args[3])) {
> args[5] = tcg_invert_cond(args[5]);
> }
> + break;
> + case INDEX_op_add2_i32:
> + swap_commutative(args[0], &args[2], &args[4]);
> + swap_commutative(args[1], &args[3], &args[5]);
> + break;
> default:
> break;
> }
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
--
Aurelien Jarno GPG: 1024D/F1BCDB73
aurelien@aurel32.net http://www.aurel32.net
next prev parent reply other threads:[~2012-10-09 15:15 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-02 18:32 [Qemu-devel] [PATCH v2 00/10] Double-word tcg/optimize improvements Richard Henderson
2012-10-02 18:32 ` [Qemu-devel] [PATCH 01/10] tcg: Split out swap_commutative as a subroutine Richard Henderson
2012-10-09 15:13 ` Aurelien Jarno
2012-10-09 15:23 ` Richard Henderson
2012-10-09 15:31 ` Aurelien Jarno
2012-10-09 16:40 ` Richard Henderson
2012-10-02 18:32 ` [Qemu-devel] [PATCH 02/10] tcg: Canonicalize add2 operand ordering Richard Henderson
2012-10-09 15:14 ` Aurelien Jarno [this message]
2012-10-02 18:32 ` [Qemu-devel] [PATCH 03/10] tcg: Swap commutative double-word comparisons Richard Henderson
2012-10-09 15:16 ` Aurelien Jarno
2012-10-09 15:31 ` Richard Henderson
2012-10-09 15:48 ` Aurelien Jarno
2012-10-02 18:32 ` [Qemu-devel] [PATCH 04/10] tcg: Use common code when failing to optimize Richard Henderson
2012-10-09 15:25 ` Aurelien Jarno
2012-10-09 15:33 ` Richard Henderson
2012-10-02 18:32 ` [Qemu-devel] [PATCH 05/10] tcg: Optimize double-word comparisons against zero Richard Henderson
2012-10-09 16:32 ` Aurelien Jarno
2012-10-02 18:32 ` [Qemu-devel] [PATCH 06/10] tcg: Split out subroutines from do_constant_folding_cond Richard Henderson
2012-10-09 16:33 ` Aurelien Jarno
2012-10-02 18:32 ` [Qemu-devel] [PATCH 07/10] tcg: Do constant folding on double-word comparisons Richard Henderson
2012-10-10 9:45 ` Aurelien Jarno
2012-10-02 18:32 ` [Qemu-devel] [PATCH 08/10] tcg: Constant fold add2 and sub2 Richard Henderson
2012-10-10 9:52 ` Aurelien Jarno
2012-10-02 18:32 ` [Qemu-devel] [PATCH 09/10] tcg: Optimize half-dead add2/sub2 Richard Henderson
2012-10-16 23:25 ` Aurelien Jarno
2012-10-02 18:32 ` [Qemu-devel] [PATCH 10/10] tcg: Optimize mulu2 Richard Henderson
2012-10-16 23:25 ` Aurelien Jarno
2012-10-17 1:09 ` Richard Henderson
2012-10-17 10:58 ` Avi Kivity
2012-10-17 16:41 ` [Qemu-devel] [PATCH v2 00/10] Double-word tcg/optimize improvements Aurelien Jarno
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