    vs_3_0
    def c4, 0, 0, 0, 0
    dcl_position v0
    dcl_normal v3
    dcl_texcoord v7
    dcl_texcoord o0
    dcl_position o1
    mov r0.xyz, c4.x
    mov r0.xyz, c4.x
    dp4 o1.x, v0, c0
    dp4 o1.y, v0, c1
    dp4 o1.z, v0, c2
    dp4 o1.w, v0, c3
    mov o0.xy, v7

// approximately 7 instruction slots used
 