[PATCH, AArch64] Use GCC builtins to count leading/tailing zeros

[Marcus Shawcroft]

On 22 April 2014 17:07, Yufeng Zhang <Yufeng.Zhang@arm.com> wrote:
> Hi Marcus,
>
> Can you help me commit this patch please?
>
> The patch was originally posted here:
>   http://sourceware.org/ml/libc-alpha/2014-01/msg00114.html
> and approved for 2.20 here:
>   http://sourceware.org/ml/libc-alpha/2014-01/msg00120.html
> and the corresponding gcc patch was posted here:
>   http://gcc.gnu.org/ml/gcc-patches/2014-01/msg00286.html

Committed.
/Marcus