--- old/src/share/vm/opto/graphKit.cpp 2017-02-13 23:17:55.338250277 +0100 +++ new/src/share/vm/opto/graphKit.cpp 2017-02-13 23:17:55.274250470 +0100 @@ -1538,6 +1538,7 @@ case BarrierSet::CardTableForRS: case BarrierSet::CardTableExtension: case BarrierSet::ModRef: + case BarrierSet::Epsilon: break; default : @@ -1555,6 +1556,7 @@ case BarrierSet::CardTableForRS: case BarrierSet::CardTableExtension: case BarrierSet::ModRef: + case BarrierSet::Epsilon: return true; // There is no pre-barrier default : @@ -1584,6 +1586,7 @@ break; case BarrierSet::ModRef: + case BarrierSet::Epsilon: break; default :