--- a/hotspot/src/share/vm/c1/c1_LIRAssembler.cpp	Thu Sep 02 11:40:02 2010 -0700
+++ b/hotspot/src/share/vm/c1/c1_LIRAssembler.cpp	Fri Sep 03 17:51:07 2010 -0700
@@ -548,6 +548,16 @@
       monitor_address(op->in_opr()->as_constant_ptr()->as_jint(), op->result_opr());
       break;
 
+#ifdef SPARC
+    case lir_pack64:
+      pack64(op->in_opr(), op->result_opr());
+      break;
+
+    case lir_unpack64:
+      unpack64(op->in_opr(), op->result_opr());
+      break;
+#endif
+
     case lir_unwind:
       unwind_op(op->in_opr());
       break;