[Mesa-dev] [PATCH v2 2/2] mesa/st: only do scalar lowerings if driver benefits

[Eric Anholt]

Christian Gmeiner <christian.gmeiner at gmail.com> writes:

> As not every (upcoming) backend compiler is happy with
> nir_lower_xxx_to_scalar lowerings do them only if the backend
> is scalar (and not vec4) based.

Reviewed-by: Eric Anholt <eric at anholt.net>
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