// expected-remark@above {{Successors: {3}}}
        "tf.LoadTPUEmbeddingAdagradParameters"(%arg1, %arg2) {config = "", num_shards = 1 : i64, shard_id = 0 : i64, table_id = -1 : i64, table_name = "table1"} : (tensor<8xf32>, tensor<8xf32>) -> ()
        // expected-remark@above {{ID: 1}}
        // expected-remark@above {{Successors: {3}}}

// - Replacing LegacyFedInput nodes with Placeholder nodes if
//   convert_legacy_fed_inputs option is enabled.
Status PreprocessGraphDef(const GraphImportConfig* specs, GraphDef* graph_def) {
  for (auto& node_def : *graph_def->mutable_node()) {
    // TODO(hinsu): Completely deprecate support for LegacyFedInput ops. One
    // solution could be have a tool to let users upgrade old serialized graphs.
    if (specs && specs->convert_legacy_fed_inputs &&