--- old/src/hotspot/share/opto/node.cpp	2018-10-24 11:10:55.132935742 +0200
+++ new/src/hotspot/share/opto/node.cpp	2018-10-24 11:10:46.421914772 +0200
@@ -899,13 +899,6 @@
     return (Node*) this;
 }
 
-bool Node::eqv_uncast(const Node* n) const {
-  BarrierSetC2* bs = BarrierSet::barrier_set()->barrier_set_c2();
-  Node* obj1 = bs->step_over_gc_barrier(const_cast<Node*>(this));
-  Node* obj2 = bs->step_over_gc_barrier(const_cast<Node*>(n));
-  return (obj1->uncast() == obj2->uncast());
-}
-
 // Find out of current node that matches opcode.
 Node* Node::find_out_with(int opcode) {
   for (DUIterator_Fast imax, i = fast_outs(imax); i < imax; i++) {