--- old/src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Long64Vector.java	2019-03-18 17:57:03.939957000 -0700
+++ new/src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Long64Vector.java	2019-03-18 17:57:03.457609200 -0700
@@ -803,15 +803,6 @@
 
     @Override
     @ForceInline
-    public long subAll() {
-        return (long) VectorIntrinsics.reductionCoerced(
-            VECTOR_OP_SUB, Long64Vector.class, long.class, LENGTH,
-            this,
-            v -> (long) v.rOp((long) 0, (i, a, b) -> (long) (a - b)));
-    }
-
-    @Override
-    @ForceInline
     public long orAll() {
         return (long) VectorIntrinsics.reductionCoerced(
             VECTOR_OP_OR, Long64Vector.class, long.class, LENGTH,
@@ -848,12 +839,6 @@
     }
 
     @Override
-    @ForceInline
-    public long subAll(Mask<Long> m) {
-        return blend(SPECIES.broadcast((long) 0), m).subAll();
-    }
-
-    @Override
     @ForceInline
     public long mulAll(Mask<Long> m) {
         return blend(SPECIES.broadcast((long) 1), m).mulAll();