src/hotspot/share/opto/lcm.cpp

*** 176,185 ****
--- 176,186 ----
      case Op_LoadKlass:
      case Op_LoadNKlass:
      case Op_LoadRange:
      case Op_LoadD_unaligned:
      case Op_LoadL_unaligned:
+     case Op_ShenandoahReadBarrier:
        assert(mach->in(2) == val, "should be address");
        break;
      case Op_StoreB:
      case Op_StoreC:
      case Op_StoreCM: