2596 

  2596 

  2597   // Memory barrier to prevent normal and 'unsafe' accesses from

  2597   // Memory barrier to prevent normal and 'unsafe' accesses from

  2598   // bypassing each other.  Happens after null checks, so the

  2598   // bypassing each other.  Happens after null checks, so the

  2599   // exception paths do not take memory state from the memory barrier,

  2599   // exception paths do not take memory state from the memory barrier,

  2600   // so there's no problems making a strong assert about mixing users

  2600   // so there's no problems making a strong assert about mixing users

  2603   if (need_mem_bar) insert_mem_bar(Op_MemBarCPUOrder);

  2602   if (need_mem_bar) insert_mem_bar(Op_MemBarCPUOrder);

  2604 

  2603 

  2605   if (!is_store) {

  2604   if (!is_store) {

  2606     MemNode::MemOrd mo = is_volatile ? MemNode::acquire : MemNode::unordered;

  2605     MemNode::MemOrd mo = is_volatile ? MemNode::acquire : MemNode::unordered;

  2607     Node* p = make_load(control(), adr, value_type, type, adr_type, mo, is_volatile);

  2606     Node* p = make_load(control(), adr, value_type, type, adr_type, mo, is_volatile);