--- a/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.lir/src/org/graalvm/compiler/lir/gen/LIRGeneratorTool.java	Thu Mar 28 11:06:00 2019 -0700
+++ b/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.lir/src/org/graalvm/compiler/lir/gen/LIRGeneratorTool.java	Thu Mar 28 19:39:14 2019 +0100
@@ -269,11 +269,6 @@
     Variable emitArrayEquals(JavaKind kind, Value array1, Value array2, Value length, int constantLength, boolean directPointers);
 
     @SuppressWarnings("unused")
-    default ForeignCallLinkage lookupArrayEqualsStub(JavaKind kind, int constantLength) {
-        return null;
-    }
-
-    @SuppressWarnings("unused")
     default Variable emitArrayEquals(JavaKind kind1, JavaKind kind2, Value array1, Value array2, Value length, int constantLength, boolean directPointers) {
         throw GraalError.unimplemented("Array.equals with different types substitution is not implemented on this architecture");
     }