nir/lower_alu_to_scalar: Support lowering 8- and 16-bit reduce ops

Reviewed-by: Rob Clark <robdclark@gmail.com>
Acked-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>

src/compiler/nir/nir_lower_alu_to_scalar.c

@@ -214,6 +214,14 @@ lower_alu_instr_scalar(nir_builder *b, nir_instr *instr, void *_data)
       LOWER_REDUCTION(nir_op_ball_iequal, nir_op_ieq, nir_op_iand);
       LOWER_REDUCTION(nir_op_bany_fnequal, nir_op_fne, nir_op_ior);
       LOWER_REDUCTION(nir_op_bany_inequal, nir_op_ine, nir_op_ior);
+      LOWER_REDUCTION(nir_op_b8all_fequal, nir_op_feq8, nir_op_iand);
+      LOWER_REDUCTION(nir_op_b8all_iequal, nir_op_ieq8, nir_op_iand);
+      LOWER_REDUCTION(nir_op_b8any_fnequal, nir_op_fne8, nir_op_ior);
+      LOWER_REDUCTION(nir_op_b8any_inequal, nir_op_ine8, nir_op_ior);
+      LOWER_REDUCTION(nir_op_b16all_fequal, nir_op_feq16, nir_op_iand);
+      LOWER_REDUCTION(nir_op_b16all_iequal, nir_op_ieq16, nir_op_iand);
+      LOWER_REDUCTION(nir_op_b16any_fnequal, nir_op_fne16, nir_op_ior);
+      LOWER_REDUCTION(nir_op_b16any_inequal, nir_op_ine16, nir_op_ior);
       LOWER_REDUCTION(nir_op_b32all_fequal, nir_op_feq32, nir_op_iand);
       LOWER_REDUCTION(nir_op_b32all_iequal, nir_op_ieq32, nir_op_iand);
       LOWER_REDUCTION(nir_op_b32any_fnequal, nir_op_fne32, nir_op_ior);