nir: Don't try to scalarize unpack ops.
authorEric Anholt <eric@anholt.net>
Fri, 31 Jul 2015 22:35:22 +0000 (15:35 -0700)
committerEric Anholt <eric@anholt.net>
Fri, 14 Aug 2015 18:39:18 +0000 (11:39 -0700)
commitd50c182671a6aa315c83b5e203655e902996c0e7
treecc4912d1d231d5362f9b3925bd55efe5f02b7283
parent9e6dc5b64d5e931c7ebc272096eccab102b75d76
nir: Don't try to scalarize unpack ops.

Avoids regressions in vc4 when trying to do our blending in NIR.

v2: Add the other unpack ops I meant to when writing the original commit
    message.

Reviewed-by: Matt Turner <mattst88@gmail.com>
src/glsl/nir/nir_lower_alu_to_scalar.c