diff -r 8f849d3ec1e5 -r d376d86b0a01 src/hotspot/share/opto/node.cpp
--- a/src/hotspot/share/opto/node.cpp	Tue Oct 08 15:30:46 2019 +0200
+++ b/src/hotspot/share/opto/node.cpp	Wed Oct 09 12:30:06 2019 +0000
@@ -546,9 +546,6 @@
   if (n->is_SafePoint()) {
     n->as_SafePoint()->clone_replaced_nodes();
   }
-  if (n->is_Load()) {
-    n->as_Load()->copy_barrier_info(this);
-  }
   return n;                     // Return the clone
 }
 
@@ -1473,10 +1470,6 @@
   if (req() < 2 || (_flags & Flag_needs_anti_dependence_check) == 0) {
     return false;
   }
-  BarrierSetC2* bs = BarrierSet::barrier_set()->barrier_set_c2();
-  if (!bs->needs_anti_dependence_check(this)) {
-    return false;
-  }
   return in(1)->bottom_type()->has_memory();
 }