1 files changed, 4 insertions, 0 deletions
diff --git a/src/pass.h b/src/pass.h
index f1f99e3aa..503c164f9 100644
--- a/src/pass.h
+++ b/src/pass.h
@@ -88,6 +88,10 @@ struct PassRunner {
     passes.push_back(new P(arg));
   }
 
+  // Adds the default set of optimization passes; this is
+  // what -O does.
+  void addDefaultOptimizationPasses();
+
   void run(Module* module);
 
   // Get the last pass that was already executed of a certain type.