src/share/vm/c1/c1_Instruction.hpp

*** 346,358 ****
    };
  
   public:
    void* operator new(size_t size) throw() {
      Compilation* c = Compilation::current();
!     void* res = c->arena()->Amalloc(size);
!     ((Instruction*)res)->_id = c->get_next_id();
!     return res;
    }
  
    static const int no_bci = -99;
  
    enum InstructionFlag {
--- 346,356 ----
    };
  
   public:
    void* operator new(size_t size) throw() {
      Compilation* c = Compilation::current();
!     return c->arena()->Amalloc(size);
    }
  
    static const int no_bci = -99;
  
    enum InstructionFlag {
*** 424,433 ****
--- 422,432 ----
    , _exception_handlers(NULL)
    {
      check_state(state_before);
      assert(type != NULL && (!type->is_constant() || type_is_constant), "type must exist");
      update_exception_state(_state_before);
+     _id = Compilation::current()->get_next_id();
    }
  
    // accessors
    int id() const                                 { return _id; }
  #ifndef PRODUCT
*** 1679,1688 ****
--- 1678,1690 ----
    {
      _block = this;
  #ifndef PRODUCT
      set_printable_bci(bci);
  #endif
+     Compilation* c = Compilation::current();
+     _id = c->get_next_id();
+     _block_id = c->get_next_block_id();
    }
  
    // accessors
    int block_id() const                           { return _block_id; }
    int bci() const                                { return _bci; }