--- a/hotspot/src/share/vm/opto/memnode.cpp	Wed May 20 17:06:44 2015 +0200
+++ b/hotspot/src/share/vm/opto/memnode.cpp	Thu May 21 13:54:07 2015 +0200
@@ -784,6 +784,9 @@
     // standard dump does this in Verbose and WizardMode
     st->print(" #"); _type->dump_on(st);
   }
+  if (!_depends_only_on_test) {
+    st->print(" (does not depend only on test)");
+  }
 }
 #endif
 
@@ -800,7 +803,7 @@
 
 //----------------------------LoadNode::make-----------------------------------
 // Polymorphic factory method:
-Node *LoadNode::make(PhaseGVN& gvn, Node *ctl, Node *mem, Node *adr, const TypePtr* adr_type, const Type *rt, BasicType bt, MemOrd mo) {
+Node *LoadNode::make(PhaseGVN& gvn, Node *ctl, Node *mem, Node *adr, const TypePtr* adr_type, const Type *rt, BasicType bt, MemOrd mo, ControlDependency control_dependency) {
   Compile* C = gvn.C;
 
   // sanity check the alias category against the created node type
@@ -816,39 +819,39 @@
           rt->isa_oopptr() || is_immutable_value(adr),
           "raw memory operations should have control edge");
   switch (bt) {
-  case T_BOOLEAN: return new LoadUBNode(ctl, mem, adr, adr_type, rt->is_int(),  mo);
-  case T_BYTE:    return new LoadBNode (ctl, mem, adr, adr_type, rt->is_int(),  mo);
-  case T_INT:     return new LoadINode (ctl, mem, adr, adr_type, rt->is_int(),  mo);
-  case T_CHAR:    return new LoadUSNode(ctl, mem, adr, adr_type, rt->is_int(),  mo);
-  case T_SHORT:   return new LoadSNode (ctl, mem, adr, adr_type, rt->is_int(),  mo);
-  case T_LONG:    return new LoadLNode (ctl, mem, adr, adr_type, rt->is_long(), mo);
-  case T_FLOAT:   return new LoadFNode (ctl, mem, adr, adr_type, rt,            mo);
-  case T_DOUBLE:  return new LoadDNode (ctl, mem, adr, adr_type, rt,            mo);
-  case T_ADDRESS: return new LoadPNode (ctl, mem, adr, adr_type, rt->is_ptr(),  mo);
+  case T_BOOLEAN: return new LoadUBNode(ctl, mem, adr, adr_type, rt->is_int(),  mo, control_dependency);
+  case T_BYTE:    return new LoadBNode (ctl, mem, adr, adr_type, rt->is_int(),  mo, control_dependency);
+  case T_INT:     return new LoadINode (ctl, mem, adr, adr_type, rt->is_int(),  mo, control_dependency);
+  case T_CHAR:    return new LoadUSNode(ctl, mem, adr, adr_type, rt->is_int(),  mo, control_dependency);
+  case T_SHORT:   return new LoadSNode (ctl, mem, adr, adr_type, rt->is_int(),  mo, control_dependency);
+  case T_LONG:    return new LoadLNode (ctl, mem, adr, adr_type, rt->is_long(), mo, control_dependency);
+  case T_FLOAT:   return new LoadFNode (ctl, mem, adr, adr_type, rt,            mo, control_dependency);
+  case T_DOUBLE:  return new LoadDNode (ctl, mem, adr, adr_type, rt,            mo, control_dependency);
+  case T_ADDRESS: return new LoadPNode (ctl, mem, adr, adr_type, rt->is_ptr(),  mo, control_dependency);
   case T_OBJECT:
 #ifdef _LP64
     if (adr->bottom_type()->is_ptr_to_narrowoop()) {
-      Node* load  = gvn.transform(new LoadNNode(ctl, mem, adr, adr_type, rt->make_narrowoop(), mo));
+      Node* load  = gvn.transform(new LoadNNode(ctl, mem, adr, adr_type, rt->make_narrowoop(), mo, control_dependency));
       return new DecodeNNode(load, load->bottom_type()->make_ptr());
     } else
 #endif
     {
       assert(!adr->bottom_type()->is_ptr_to_narrowoop() && !adr->bottom_type()->is_ptr_to_narrowklass(), "should have got back a narrow oop");
-      return new LoadPNode(ctl, mem, adr, adr_type, rt->is_oopptr(), mo);
+      return new LoadPNode(ctl, mem, adr, adr_type, rt->is_oopptr(), mo, control_dependency);
     }
   }
   ShouldNotReachHere();
   return (LoadNode*)NULL;
 }
 
-LoadLNode* LoadLNode::make_atomic(Node* ctl, Node* mem, Node* adr, const TypePtr* adr_type, const Type* rt, MemOrd mo) {
+LoadLNode* LoadLNode::make_atomic(Node* ctl, Node* mem, Node* adr, const TypePtr* adr_type, const Type* rt, MemOrd mo, ControlDependency control_dependency) {
   bool require_atomic = true;
-  return new LoadLNode(ctl, mem, adr, adr_type, rt->is_long(), mo, require_atomic);
+  return new LoadLNode(ctl, mem, adr, adr_type, rt->is_long(), mo, control_dependency, require_atomic);
 }
 
-LoadDNode* LoadDNode::make_atomic(Node* ctl, Node* mem, Node* adr, const TypePtr* adr_type, const Type* rt, MemOrd mo) {
+LoadDNode* LoadDNode::make_atomic(Node* ctl, Node* mem, Node* adr, const TypePtr* adr_type, const Type* rt, MemOrd mo, ControlDependency control_dependency) {
   bool require_atomic = true;
-  return new LoadDNode(ctl, mem, adr, adr_type, rt, mo, require_atomic);
+  return new LoadDNode(ctl, mem, adr, adr_type, rt, mo, control_dependency, require_atomic);
 }