--- old/src/jdk.vm.ci/share/classes/jdk.vm.ci.aarch64/src/jdk/vm/ci/aarch64/AArch64Kind.java	2016-05-18 23:01:45.000000000 +0200
+++ new/src/jdk.vm.ci/share/classes/jdk.vm.ci.aarch64/src/jdk/vm/ci/aarch64/AArch64Kind.java	2016-05-18 23:01:44.000000000 +0200
@@ -45,12 +45,7 @@
     V128_DWORD(16, DWORD),
     V128_QWORD(16, QWORD),
     V128_SINGLE(16, SINGLE),
-    V128_DOUBLE(16, DOUBLE),
-
-    MASK8(1),
-    MASK16(2),
-    MASK32(4),
-    MASK64(8);
+    V128_DOUBLE(16, DOUBLE);
 
     private final int size;
     private final int vectorLength;
@@ -121,18 +116,6 @@
         }
     }
 
-    public boolean isMask() {
-        switch (this) {
-            case MASK8:
-            case MASK16:
-            case MASK32:
-            case MASK64:
-                return true;
-            default:
-                return false;
-        }
-    }
-
     public char getTypeChar() {
         switch (this) {
             case BYTE:
@@ -159,11 +142,6 @@
             case V128_SINGLE:
             case V128_DOUBLE:
                 return 'v';
-            case MASK8:
-            case MASK16:
-            case MASK32:
-            case MASK64:
-                return 'k';
             default:
                 return '-';
         }