1619fc596a
Follow AGX on this, LLVM cause quite a mess with pan_pack and create uneeded spilling. Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com> Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32720>