src/hotspot/share/c1/c1_Instruction.hpp

*** 2120,2134 ****
  
   public:
    // creation
    TableSwitch(Value tag, BlockList* sux, int lo_key, ValueStack* state_before, bool is_safepoint)
      : Switch(tag, sux, state_before, is_safepoint)
!   , _lo_key(lo_key) {}
  
    // accessors
    int lo_key() const                             { return _lo_key; }
!   int hi_key() const                             { return _lo_key + length() - 1; }
  };
  
  
  LEAF(LookupSwitch, Switch)
   private:
--- 2120,2134 ----
  
   public:
    // creation
    TableSwitch(Value tag, BlockList* sux, int lo_key, ValueStack* state_before, bool is_safepoint)
      : Switch(tag, sux, state_before, is_safepoint)
!   , _lo_key(lo_key) { assert(_lo_key <= hi_key(), "integer overflow"); }
  
    // accessors
    int lo_key() const                             { return _lo_key; }
!   int hi_key() const                             { return _lo_key + (length() - 1); }
  };
  
  
  LEAF(LookupSwitch, Switch)
   private: