v2:
  - Assign BRW_REGISTER_TYPE_B directly for 8-bit (Jason)

Reviewed-by: Jason Ekstrand <ja...@jlekstrand.net>
---
 src/intel/compiler/brw_fs_nir.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/intel/compiler/brw_fs_nir.cpp 
b/src/intel/compiler/brw_fs_nir.cpp
index 40c0481ac53..761d4d3c4ed 100644
--- a/src/intel/compiler/brw_fs_nir.cpp
+++ b/src/intel/compiler/brw_fs_nir.cpp
@@ -345,7 +345,7 @@ fs_visitor::nir_emit_impl(nir_function_impl *impl)
       unsigned array_elems =
          reg->num_array_elems == 0 ? 1 : reg->num_array_elems;
       unsigned size = array_elems * reg->num_components;
-      const brw_reg_type reg_type =
+      const brw_reg_type reg_type = reg->bit_size == 8 ? BRW_REGISTER_TYPE_B :
          brw_reg_type_from_bit_size(reg->bit_size, BRW_REGISTER_TYPE_F);
       nir_locals[reg->index] = bld.vgrf(reg_type, size);
    }
@@ -4376,7 +4376,8 @@ fs_visitor::nir_emit_intrinsic(const fs_builder &bld, 
nir_intrinsic_instr *instr
       fs_reg value = get_nir_src(instr->src[0]);
       if (instr->intrinsic == nir_intrinsic_vote_feq) {
          const unsigned bit_size = nir_src_bit_size(instr->src[0]);
-         value.type = brw_reg_type_from_bit_size(bit_size, 
BRW_REGISTER_TYPE_F);
+         value.type = bit_size == 8 ? BRW_REGISTER_TYPE_B :
+            brw_reg_type_from_bit_size(bit_size, BRW_REGISTER_TYPE_F);
       }
 
       fs_reg uniformized = bld.emit_uniformize(value);
-- 
2.17.1

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