--- old/src/share/vm/c1/c1_LIRGenerator.cpp 2017-02-12 23:18:02.305424704 +0100 +++ new/src/share/vm/c1/c1_LIRGenerator.cpp 2017-02-12 23:18:02.241424902 +0100 @@ -1462,6 +1462,7 @@ // No pre barriers break; case BarrierSet::ModRef: + case BarrierSet::Epsilon: // No pre barriers break; default : @@ -1482,6 +1483,7 @@ CardTableModRef_post_barrier(addr, new_val); break; case BarrierSet::ModRef: + case BarrierSet::Epsilon: // No post barriers break; default :