Re: [Qemu-devel] [PATCH v2 3/4] tcg/optimize: improve known-zero bits for 32-bit ops

[Richard Henderson]

On 09/10/2013 05:27 AM, Aurelien Jarno wrote:
> The shl_i32 op might set some bits of the unused 32 high bits of the
> mask. Fix that by clearing the unused 32 high bits for all 32-bit ops
> except load/store which operate on tl values.
> 
> Cc: Richard Henderson <address@hidden>
> Cc: Paolo Bonzini <address@hidden>
> Signed-off-by: Aurelien Jarno <address@hidden>
> ---
>  tcg/optimize.c |    6 ++++++
>  1 file changed, 6 insertions(+)


Reviewed-by: Richard Henderson <address@hidden>


r~