Function OptimizeGraph

tensorflow/core/common_runtime/function.cc:869–878

}

void OptimizeGraph(FunctionLibraryRuntime* lib, std::unique_ptr<Graph>* g,
                   const GraphOptimizer::Options& graph_optimizer_options) {
  OptimizerOptions opts;
  opts.set_do_common_subexpression_elimination(true);
  opts.set_do_function_inlining(true);
  opts.set_do_constant_folding(true);
  GraphOptimizer optimizer(opts);
  optimizer.Optimize(lib, lib->env(), lib->device(), g,
                     graph_optimizer_options);
}

void OptimizeGraph(FunctionLibraryRuntime* lib, std::unique_ptr<Graph>* g) {
  OptimizeGraph(lib, g, GraphOptimizer::Options());