{
  "revision" : 5,
  "instructions" : [
    {
      "opname" : "SwizzleInvocationsAMD",
      "opcode" : 1,
      "operands" : [
        { "kind" : "IdRef", "name" : "data" },
        { "kind" : "IdRef", "name" : "offset" }
      ],
      "extensions" : [ "SPV_AMD_shader_ballot" ]
    },
    {
      "opname" : "SwizzleInvocationsMaskedAMD",
      "opcode" : 2,
      "operands" : [
        { "kind" : "IdRef", "name" : "data" },
        { "kind" : "IdRef", "name" : "mask" }
      ],
      "extensions" : [ "SPV_AMD_shader_ballot" ]
    },
    {
      "opname" : "WriteInvocationAMD",
      "opcode" : 3,
      "operands" : [
        { "kind" : "IdRef", "name" : "inputValue" },
        { "kind" : "IdRef", "name" : "writeValue" },
        { "kind" : "IdRef", "name" : "invocationIndex" }
      ],
      "extensions" : [ "SPV_AMD_shader_ballot" ]
    },
    {
      "opname" : "MbcntAMD",
      "opcode" : 4,
      "operands" : [
        { "kind" : "IdRef", "name" : "mask" }
      ],
      "extensions" : [ "SPV_AMD_shader_ballot" ]
    }
  ]
}