src/share/vm/oops/methodData.hpp

rev 7884 : 8073480: C2 should optimize explicit range checks
Summary: explicit range checks should be recognized by C2
Reviewed-by:

*** 2054,2064 ****
  
    bool is_methodData() const volatile { return true; }
  
    // Whole-method sticky bits and flags
    enum {
!     _trap_hist_limit    = 21,   // decoupled from Deoptimization::Reason_LIMIT
      _trap_hist_mask     = max_jubyte,
      _extra_data_count   = 4     // extra DataLayout headers, for trap history
    }; // Public flag values
  private:
    uint _nof_decompiles;             // count of all nmethod removals
--- 2054,2064 ----
  
    bool is_methodData() const volatile { return true; }
  
    // Whole-method sticky bits and flags
    enum {
!     _trap_hist_limit    = 22,   // decoupled from Deoptimization::Reason_LIMIT
      _trap_hist_mask     = max_jubyte,
      _extra_data_count   = 4     // extra DataLayout headers, for trap history
    }; // Public flag values
  private:
    uint _nof_decompiles;             // count of all nmethod removals