DeviceCompileMode compile_mode, OpKernelContext* ctx,
    DeviceCompilationProfiler* profiler,
    const XlaCompiler::CompilationResult** out_compilation_result,
    ExecutableType** out_executable) {
  DCHECK_NE(out_executable, nullptr);
  VLOG(2) << "DeviceCompiler::Compile " << DebugString();

  if (VLOG_IS_ON(2)) {
    VLOG(2) << "num_inputs=" << args.size();
    for (int i = 0, end = args.size(); i < end; i++) {

    for (Value result : island.getOutputs()) {
      for (Operation* user : result.getUsers()) {
        Operation* def = graph_body.findAncestorOpInBlock(*user);
        DCHECK_NE(def, nullptr);
        try_update_current_candidate(def);
      }
    }
  }

  return candidate_island;
}

//===----------------------------------------------------------------------===//