Reviewed-by: Jason Ekstrand <ja...@jlekstrand.net>

On Tue, Jan 15, 2019 at 7:54 AM Iago Toral Quiroga <ito...@igalia.com>
wrote:

> There are some hardware restrictions that brw_nir_lower_conversions should
> have taken care of before we get here.
>
> v2:
>  - rebased on top of regioning lowering pass
>
> Reviewed-by: Topi Pohjolainen <topi.pohjolai...@intel.com> (v1)
> ---
>  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 e1d0e318b35..d742f55a957 100644
> --- a/src/intel/compiler/brw_fs_nir.cpp
> +++ b/src/intel/compiler/brw_fs_nir.cpp
> @@ -784,6 +784,9 @@ fs_visitor::nir_emit_alu(const fs_builder &bld,
> nir_alu_instr *instr)
>         */
>
>     case nir_op_f2f16:
> +   case nir_op_i2f16:
> +   case nir_op_u2f16:
> +      assert(type_sz(op[0].type) < 8); /* brw_nir_lower_conversions */
>        inst = bld.MOV(result, op[0]);
>        inst->saturate = instr->dest.saturate;
>        break;
> @@ -821,8 +824,6 @@ fs_visitor::nir_emit_alu(const fs_builder &bld,
> nir_alu_instr *instr)
>     case nir_op_u2u32:
>     case nir_op_i2i16:
>     case nir_op_u2u16:
> -   case nir_op_i2f16:
> -   case nir_op_u2f16:
>     case nir_op_i2i8:
>     case nir_op_u2u8:
>        inst = bld.MOV(result, op[0]);
> --
> 2.17.1
>
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