| 81 | } |
| 82 | |
| 83 | int NumIterations(const RewriterConfig& cfg) { |
| 84 | return cfg.meta_optimizer_iterations() == RewriterConfig::DEFAULT_NUM_ITERS |
| 85 | ? kDefaultNumberOfIterations |
| 86 | : cfg.meta_optimizer_iterations(); |
| 87 | } |
| 88 | |
| 89 | // Check if optimizer is allowed to run only once. |
| 90 | bool IsRunOnceOptimizer(const string& name) { |