*** old/src/share/vm/runtime/vframe_hp.cpp	Mon Jul  6 14:35:55 2009
--- new/src/share/vm/runtime/vframe_hp.cpp	Mon Jul  6 14:35:54 2009

*** 274,283 ****
--- 274,292 ----
      return 0;
    }
    return scope()->bci();
  }
  
+ bool compiledVFrame::is_restart() const {
+   if (scope() == NULL) {
+     // native nmethods have no scope the method/bci is implied
+     nmethod* nm = code();
+     assert(nm->is_native_method(), "must be native");
+     return false;
+   }
+   return scope()->is_restart();
+ }
  
  vframe* compiledVFrame::sender() const {
    const frame f = fr();
    if (scope() == NULL) {
      // native nmethods have no scope the method/bci is implied