--- old/src/share/vm/opto/macro.cpp	2012-11-27 18:45:10.344992465 -0800
+++ new/src/share/vm/opto/macro.cpp	2012-11-27 18:45:09.951934924 -0800
@@ -2262,7 +2262,7 @@
   Node *slow_ctrl = _fallthroughproj->clone();
   transform_later(slow_ctrl);
   _igvn.hash_delete(_fallthroughproj);
-  _fallthroughproj->disconnect_inputs(NULL);
+  _fallthroughproj->disconnect_inputs(NULL, C);
   region->init_req(1, slow_ctrl);
   // region inputs are now complete
   transform_later(region);
@@ -2327,7 +2327,7 @@
   Node *slow_ctrl = _fallthroughproj->clone();
   transform_later(slow_ctrl);
   _igvn.hash_delete(_fallthroughproj);
-  _fallthroughproj->disconnect_inputs(NULL);
+  _fallthroughproj->disconnect_inputs(NULL, C);
   region->init_req(1, slow_ctrl);
   // region inputs are now complete
   transform_later(region);