src/share/vm/opto/loopPredicate.cpp

*** 407,416 ****
--- 407,419 ----
    // the possibility to push n onto the stack for further processing.
    void visit(Node* use, Node* n) {
      if (_lpt->is_invariant(n)) { // known invariant
        _invariant.set(n->_idx);
      } else if (!n->is_CFG()) {
+       if (n->Opcode() == Op_ShenandoahLoadReferenceBarrier) {
+         return;
+       }
        Node *n_ctrl = _phase->ctrl_or_self(n);
        Node *u_ctrl = _phase->ctrl_or_self(use); // self if use is a CFG
        if (_phase->is_dominator(n_ctrl, u_ctrl)) {
          _stack.push(n, n->in(0) == NULL ? 1 : 0);
        }