Re: [PATCH 0/3] MR574: vkd3d-shader/ir: Refactor VSIR passes.

[Conor McCarthy (＠cmccarthy)]

Conor McCarthy (@cmccarthy) commented about libs/vkd3d-shader/ir.c:
>  struct vkd3d_shader_instruction_array *instructions = &parser->instructions;
>  enum vkd3d_result result = VKD3D_OK;
>
> - if (parser->shader_desc.is_dxil)
> -
>    return result;
> -
> - if (parser->shader_version.type != VKD3D_SHADER_TYPE_PIXEL)
> - if (!parser->shader_desc.is_dxil)

I have an alternate version of this in !579, using separate `vkd3d_shader_normalise_sm4()` and `vkd3d_shader_normalise_sm6()` per your suggestion.