diff --git a/lldb/source/Target/Thread.cpp b/lldb/source/Target/Thread.cpp
index 5c3c197..4513577 100644
--- a/lldb/source/Target/Thread.cpp
+++ b/lldb/source/Target/Thread.cpp
@@ -1410,6 +1410,14 @@
 }
 
 
+void
+Thread::Flush ()
+{
+    ClearStackFrames ();
+    m_reg_context_sp.reset();
+}
+
+
 #pragma mark "Thread::SettingsController"
 //--------------------------------------------------------------
 // class Thread::SettingsController