src/hotspot/share/opto/node.cpp

*** 544,556 ****
      n->as_Call()->clone_jvms(C);
    }
    if (n->is_SafePoint()) {
      n->as_SafePoint()->clone_replaced_nodes();
    }
-   if (n->is_Load()) {
-     n->as_Load()->copy_barrier_info(this);
-   }
    return n;                     // Return the clone
  }
  
  //---------------------------setup_is_top--------------------------------------
  // Call this when changing the top node, to reassert the invariants
--- 544,553 ----
*** 1471,1484 ****
  // Nodes which use memory without consuming it, hence need antidependences.
  bool Node::needs_anti_dependence_check() const {
    if (req() < 2 || (_flags & Flag_needs_anti_dependence_check) == 0) {
      return false;
    }
-   BarrierSetC2* bs = BarrierSet::barrier_set()->barrier_set_c2();
-   if (!bs->needs_anti_dependence_check(this)) {
-     return false;
-   }
    return in(1)->bottom_type()->has_memory();
  }
  
  // Get an integer constant from a ConNode (or CastIINode).
  // Return a default value if there is no apparent constant here.
--- 1468,1477 ----