1 files changed, 12 insertions, 0 deletions
diff --git a/runtime/runtime.h b/runtime/runtime.h
index 6b01cc220fe..476b71f169e 100644
--- a/runtime/runtime.h
+++ b/runtime/runtime.h
@@ -586,6 +586,14 @@ class Runtime {
     is_native_debuggable_ = value;
   }
 
+  bool AreAsyncExceptionsThrown() const {
+    return async_exceptions_thrown_;
+  }
+
+  void SetAsyncExceptionsThrown() {
+    async_exceptions_thrown_ = true;
+  }
+
   // Returns the build fingerprint, if set. Otherwise an empty string is returned.
   std::string GetFingerprint() {
     return fingerprint_;
@@ -899,6 +907,10 @@ class Runtime {
   // Whether we are running under native debugger.
   bool is_native_debuggable_;
 
+  // whether or not any async exceptions have ever been thrown. This is used to speed up the
+  // MterpShouldSwitchInterpreters function.
+  bool async_exceptions_thrown_;
+
   // Whether Java code needs to be debuggable.
   bool is_java_debuggable_;