--- old/src/share/vm/runtime/frame.inline.hpp	2017-06-27 15:25:07.737349381 +0200
+++ new/src/share/vm/runtime/frame.inline.hpp	2017-06-27 15:25:07.489348151 +0200
@@ -53,4 +53,14 @@
   return is_entry_frame() && entry_frame_is_first();
 }
 
+inline oop* frame::oopmapreg_to_location(VMReg reg, const RegisterMap* reg_map) const {
+  if(reg->is_reg()) {
+    // If it is passed in a register, it got spilled in the stub frame.
+    return (oop *)reg_map->location(reg);
+  } else {
+    int sp_offset_in_bytes = reg->reg2stack() * VMRegImpl::stack_slot_size;
+    return (oop*)(((address)unextended_sp()) + sp_offset_in_bytes);
+  }
+}
+
 #endif // SHARE_VM_RUNTIME_FRAME_INLINE_HPP