Re: [PATCH v2 0/3] MR136: vkd3d-shader/hlsl: Handle discard statement.

[Henri Verbeet (＠hverbeet)]

> @@ -633,7 +633,7 @@ static const struct vkd3d_sm4_opcode_info opcode_table[] =
>      {VKD3D_SM4_OP_DEFAULT,                          VKD3DSIH_DEFAULT,                          "",     ""},
>      {VKD3D_SM4_OP_DERIV_RTX,                        VKD3DSIH_DSX,                              "f",    "f"},
>      {VKD3D_SM4_OP_DERIV_RTY,                        VKD3DSIH_DSY,                              "f",    "f"},
> -    {VKD3D_SM4_OP_DISCARD,                          VKD3DSIH_TEXKILL,                          "",     "u",
> +    {VKD3D_SM4_OP_DISCARD,                          VKD3DSIH_DISCARD,                          "",     "u",
>              shader_sm4_read_conditional_op},
>      {VKD3D_SM4_OP_DIV,                              VKD3DSIH_DIV,                              "f",    "ff"},
>      {VKD3D_SM4_OP_DP2,                              VKD3DSIH_DP2,                              "f",    "ff"},

This breaks "discard" handling in the SPIR-V backend.