--- a/src/hotspot/share/code/nmethod.cpp	Wed Mar 21 17:09:34 2018 -0400
+++ b/src/hotspot/share/code/nmethod.cpp	Wed Mar 21 19:45:24 2018 -0400
@@ -26,6 +26,7 @@
 #include "jvm.h"
 #include "code/codeCache.hpp"
 #include "code/compiledIC.hpp"
+#include "code/compiledMethod.inline.hpp"
 #include "code/dependencies.hpp"
 #include "code/nativeInst.hpp"
 #include "code/nmethod.hpp"
@@ -40,17 +41,21 @@
 #include "interpreter/bytecode.hpp"
 #include "logging/log.hpp"
 #include "logging/logStream.hpp"
+#include "memory/allocation.inline.hpp"
 #include "memory/resourceArea.hpp"
 #include "oops/method.inline.hpp"
 #include "oops/methodData.hpp"
 #include "oops/oop.inline.hpp"
 #include "prims/jvmtiImpl.hpp"
 #include "runtime/atomic.hpp"
+#include "runtime/frame.inline.hpp"
+#include "runtime/handles.inline.hpp"
 #include "runtime/jniHandles.inline.hpp"
 #include "runtime/orderAccess.inline.hpp"
 #include "runtime/os.hpp"
 #include "runtime/sharedRuntime.hpp"
 #include "runtime/sweeper.hpp"
+#include "runtime/vmThread.hpp"
 #include "utilities/align.hpp"
 #include "utilities/dtrace.hpp"
 #include "utilities/events.hpp"
@@ -381,6 +386,10 @@
     nul_chk_table_size();
 }
 
+address* nmethod::orig_pc_addr(const frame* fr) {
+  return (address*) ((address)fr->unextended_sp() + _orig_pc_offset);
+}
+
 const char* nmethod::compile_kind() const {
   if (is_osr_method())     return "osr";
   if (method() != NULL && is_native_method())  return "c2n";