nouveau: Add missing nir_opt_algebraic_late.
This was needed for nir_lower_frexp, but it's a win anyway. shader-db
results:
total gpr in shared programs: 1143621 -> 1143502 (-0.01%)
gpr in affected programs: 33918 -> 33799 (-0.35%)
total instructions in shared programs: 7829415 -> 7820124 (-0.12%)
instructions in affected programs: 1204967 -> 1195676 (-0.77%)
total bytes in shared programs:
71802760 ->
71717352 (-0.12%)
bytes in affected programs:
11031888 ->
10946480 (-0.77%)
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22083>