EXPECT_EQ(count.Delta("tf.DoesntExist", "Unknown"), 1);
}

TEST(CompileMlirUtil, CreatesPipeline) {
  OpPassManager pass_manager;
  llvm::StringRef device_type = "XLA_CPU_JIT";

  CreateConvertMlirToXlaHloPipeline(pass_manager, device_type,
                                    /*enable_op_fallback=*/false,
                                    /*custom_legalization_passes*/ {});

// allow_partial_conversion: when this is true, allow operations that can't be
//   legalized.
ABSL_DEPRECATED("Use v2/legalize_tf.h::LegalizeMlirToHlo instead.")
void CreateConvertMlirToXlaHloPipeline(
    mlir::OpPassManager& pm, llvm::StringRef device_type,
    bool enable_op_fallback,
    llvm::MutableArrayRef<std::unique_ptr<mlir::Pass>>
        custom_legalization_passes,

  }
}

}  //  namespace

// Creates the MLIR Pipeline.
// If the temporary parameter lower_to_xla_hlo is
// true then the pipeline will include all the legalization passes.
void CreateConvertMlirToXlaHloPipeline(
    mlir::OpPassManager& pm, llvm::StringRef device_type,
    bool enable_op_fallback,
    llvm::MutableArrayRef<std::unique_ptr<mlir::Pass>>
        custom_legalization_passes,