#include "tensorflow/compiler/mlir/lite/experimental/tac/runtime_metadata_generated.h"
#include "tensorflow/compiler/mlir/lite/ir/tfl_ops.h"

namespace tflite {

std::string CreateRuntimeMetadata() {
  flatbuffers::FlatBufferBuilder fb_builder;

  std::vector<flatbuffers::Offset<flatbuffers::String>> device_names = {
      fb_builder.CreateString("GPU"), fb_builder.CreateString("CPU")};

  for (auto& func : funcs) {
    subgraphs_metadata.push_back(
        CreateSubgraphMetadata(hardware_map, &func.getBody(), &fb_builder));
  }
  auto runtime_metadata =
      CreateRuntimeMetadata(fb_builder, hardware_metadata_offset,
                            fb_builder.CreateVector(subgraphs_metadata));
  fb_builder.Finish(runtime_metadata);
  return std::string(