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Re: [Qemu-devel] [PATCH 0/4] tcg/optimize: fixes and improvements

From: Richard Henderson
Subject: Re: [Qemu-devel] [PATCH 0/4] tcg/optimize: fixes and improvements
Date: Tue, 03 Sep 2013 08:55:45 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130805 Thunderbird/17.0.8

On 09/02/2013 11:27 PM, Aurelien Jarno wrote:
> This patchset first fixes known-zero bits optimization so that it is
> actually used, and does some further optimizations for 32-bit ops and
> unsigned loads.
> Aurelien Jarno (4):
>   tcg/optimize: fix know-zero bits optimization
>   tcg/optimize: fix known-zero bits for right shift ops
>   tcg/optimize: improve known-zero bits for 32-bit ops
>   tcg/optimize: add known-zero bits compute for load ops
>  tcg/optimize.c |   48 +++++++++++++++++++++++++++++++++++++++++++-----
>  1 file changed, 43 insertions(+), 5 deletions(-)

Reviewed-by: Richard Henderson <address@hidden>

Although I agree with Paulo about swapping patch 1 and 2.


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