--- old/src/hotspot/share/opto/parse1.cpp	2018-03-16 09:52:29.545737133 +0100
+++ new/src/hotspot/share/opto/parse1.cpp	2018-03-16 09:52:29.357729108 +0100
@@ -117,7 +117,7 @@
   case T_ADDRESS: l = new LoadPNode(ctl, mem, adr, TypeRawPtr::BOTTOM, TypeRawPtr::BOTTOM,  MemNode::unordered); break;
   case T_OBJECT: {
     l = new LoadPNode(ctl, mem, adr, TypeRawPtr::BOTTOM, TypeInstPtr::BOTTOM, MemNode::unordered);
-    if (UseLoadBarrier) {
+    if (UseZGC) {
       l = _gvn.transform(l);
       l = load_barrier(l, adr);
       return l;