[Mesa-dev] [PATCH 2/3] i965/fs: Use the actual regsister width in brw_reg_from_fs_reg

[Matt Turner]

On Wed, Oct 1, 2014 at 12:18 PM, Jason Ekstrand <jason at jlekstrand.net> wrote:
> This fixes a bug where 1-wide operations don't properly translate down to
> 1-wide instructions.

... specifically for MRF writes?

Reviewed-by: Matt Turner <mattst88 at gmail.com>