namespace mlir {
namespace lite {

absl::Status SparsifyModel(const tflite::ModelT& input_model,
                           flatbuffers::FlatBufferBuilder* builder) {
  MLIRContext context;
  StatusScopedDiagnosticHandler statusHandler(&context,
                                              /*propagate=*/true);

  // Import input_model to a MLIR module
  flatbuffers::FlatBufferBuilder input_builder;

  for (auto& entry : denylisted_ops) {
    denylisted_mlir_op_names.insert(TfLiteToMlir(entry));
  }

  DialectRegistry registry;
  MLIRContext context(registry);
  StatusScopedDiagnosticHandler statusHandler(&context,
                                              /*propagate=*/true);

  // Import input_model to a MLIR module
  flatbuffers::FlatBufferBuilder input_builder;

    denylisted_mlir_op_names.insert(TfLiteToMlir(entry));
  }

  DialectRegistry registry;
  registry.insert<mlir::TFL::TensorFlowLiteDialect>();
  MLIRContext context(registry);
  StatusScopedDiagnosticHandler statusHandler(&context,
                                              /*propagate=*/true);

  OwningOpRef<mlir::ModuleOp> module = tflite::FlatBufferToMlir(
      model_buffer, &context, UnknownLoc::get(&context));

  manager.addNestedPass<mlir::func::FuncOp>(
      mlir::CreateFunctionalToExecutorDialectConversionPass());
  manager.addPass(mlir::CreateBreakUpIslandsPass());

  mlir::StatusScopedDiagnosticHandler diag_handler(module.getContext());

  if (VLOG_IS_ON(2)) {
    llvm::StringRef module_name = llvm::StringRef();
    constexpr const char* kDebugGroupBridgePhase2 =
        "v1_prepare_and_export_to_library";

    // If `allow_tensorlist_pass_through` is set to true, if legalization fails
    // we should not leak the diagnostic info outside this pass. Hence we use
    // a `StatusScopedDiagnosticHandler` here to capture diagnostics generated
    // within this pass.
    StatusScopedDiagnosticHandler handler(context);
    if (failed(applyPartialConversion(module, target, std::move(patterns)))) {
      auto _ = handler.ConsumeStatus();
    }
  }
}