pan/bi: Lower {i,u}{min,max} instructions

There's no native integer min/min instruction on Bifrost, lower those
to a cmp+bcsel pair.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7314>
1 file changed