982effcd4e
When lowering gl_Clipertex the driver_location may no longer correspond
to the array index, so fill the array by counting the array index up
according to outputs that need to be handled by the state setup.
Fixes: 3340c7ce35
r600/sfn: lower CLIPVERTEX to clip planes
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17678>