--- a/hotspot/src/share/vm/opto/lcm.cpp	Fri Apr 11 09:56:35 2008 -0400
+++ b/hotspot/src/share/vm/opto/lcm.cpp	Sun Apr 13 17:43:42 2008 -0400
@@ -110,6 +110,7 @@
     case Op_LoadI:
     case Op_LoadL:
     case Op_LoadP:
+    case Op_LoadN:
     case Op_LoadS:
     case Op_LoadKlass:
     case Op_LoadRange:
@@ -124,6 +125,7 @@
     case Op_StoreI:
     case Op_StoreL:
     case Op_StoreP:
+    case Op_StoreN:
       was_store = true;         // Memory op is a store op
       // Stores will have their address in slot 2 (memory in slot 1).
       // If the value being nul-checked is in another slot, it means we