[Mesa-dev] [PATCH 2/3] i965/fs: Add an optimization pass to remove rendant flags movs.

[Matt Turner]

On Fri, Feb 14, 2014 at 4:48 PM, Eric Anholt <eric at anholt.net> wrote:
> We generate steaming piles of these for the centroid workaround, and this
> quickly cleans them up.
>
> total instructions in shared programs: 1591228 -> 1590047 (-0.07%)
> instructions in affected programs:     26111 -> 24930 (-4.52%)

Nice. I'd just added this to my todo list the other day.

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