Alyssa Rosenzweig
7e68cf91d7
ARB programs are logically separate, and Mesa will happily mix and match them.
We need to alert backends of this fact, by setting nir->info.separate_shader.
Otherwise, backends may link shaders invalidly.
Fixes fp-abs-01 on Bifrost. (We don't use separate_shader for anything on
Valhall, so the issue doesn't appear there.)
Compare 151aa19c21 ("ttn: Set nir->info.separate_shader"), which fixed a
similar issue with TGSI.
Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20688>
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