--- a/src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp	Mon Oct 30 21:23:10 2017 +0100
+++ b/src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp	Mon Nov 06 18:53:38 2017 +0100
@@ -655,6 +655,7 @@
       case BarrierSet::CardTableForRS:
       case BarrierSet::CardTableExtension:
       case BarrierSet::ModRef:
+      case BarrierSet::Epsilon:
         break;
       default:
         ShouldNotReachHere();
@@ -719,6 +720,9 @@
           __ br(Assembler::GE, L_loop);
         }
         break;
+      case BarrierSet::Epsilon:
+        // No barriers.
+        break;
       default:
         ShouldNotReachHere();