{
  "revision" : 2,
  "instructions" : [
    {
      "opname" : "CubeFaceIndexAMD",
      "opcode" : 1,
      "operands" : [
        { "kind" : "IdRef", "name" : "'P'" }
      ],
      "extensions" : [ "SPV_AMD_gcn_shader" ]
    },
    {
      "opname" : "CubeFaceCoordAMD",
      "opcode" : 2,
      "operands" : [
        { "kind" : "IdRef", "name" : "'P'" }
      ],
      "extensions" : [ "SPV_AMD_gcn_shader" ]
    },
    {
      "opname" : "TimeAMD",
      "opcode" : 3,
      "extensions" : [ "SPV_AMD_gcn_shader" ]
    }
  ]
}