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

[Richard Henderson]

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.


r~