--- old/src/share/vm/adlc/archDesc.cpp	2015-05-08 11:59:33.000000000 -0700
+++ new/src/share/vm/adlc/archDesc.cpp	2015-05-08 11:59:33.000000000 -0700
@@ -929,6 +929,7 @@
     case 'D':  return "TypeVect::VECTD";
     case 'X':  return "TypeVect::VECTX";
     case 'Y':  return "TypeVect::VECTY";
+    case 'Z':  return "TypeVect::VECTZ";
     default:
       internal_err("Vector type %s with unrecognized type\n",idealOp);
     }