src/share/vm/opto/chaitin.hpp

*** 24,34 ****
  
  #ifndef SHARE_VM_OPTO_CHAITIN_HPP
  #define SHARE_VM_OPTO_CHAITIN_HPP
  
  #include "code/vmreg.hpp"
- #include "libadt/port.hpp"
  #include "memory/resourceArea.hpp"
  #include "opto/connode.hpp"
  #include "opto/live.hpp"
  #include "opto/matcher.hpp"
  #include "opto/phase.hpp"
--- 24,33 ----
*** 140,159 ****
    void clear_to_pairs() { _mask.clear_to_pairs(); debug_only(_msize_valid=0;) }
    void clear_to_sets()  { _mask.clear_to_sets(_num_regs); debug_only(_msize_valid=0;) }
  
    // Number of registers this live range uses when it colors
  private:
!   uint8 _num_regs;              // 2 for Longs and Doubles, 1 for all else
                                  // except _num_regs is kill count for fat_proj
  public:
    int num_regs() const { return _num_regs; }
    void set_num_regs( int reg ) { assert( _num_regs == reg || !_num_regs, "" ); _num_regs = reg; }
  
  private:
    // Number of physical registers this live range uses when it colors
    // Architecture and register-set dependent
!   uint8 _reg_pressure;
  public:
    void set_reg_pressure(int i)  { _reg_pressure = i; }
    int      reg_pressure() const { return _reg_pressure; }
  
    // How much 'wiggle room' does this live range have?
--- 139,158 ----
    void clear_to_pairs() { _mask.clear_to_pairs(); debug_only(_msize_valid=0;) }
    void clear_to_sets()  { _mask.clear_to_sets(_num_regs); debug_only(_msize_valid=0;) }
  
    // Number of registers this live range uses when it colors
  private:
!   uint8_t _num_regs;            // 2 for Longs and Doubles, 1 for all else
                                  // except _num_regs is kill count for fat_proj
  public:
    int num_regs() const { return _num_regs; }
    void set_num_regs( int reg ) { assert( _num_regs == reg || !_num_regs, "" ); _num_regs = reg; }
  
  private:
    // Number of physical registers this live range uses when it colors
    // Architecture and register-set dependent
!   uint8_t _reg_pressure;
  public:
    void set_reg_pressure(int i)  { _reg_pressure = i; }
    int      reg_pressure() const { return _reg_pressure; }
  
    // How much 'wiggle room' does this live range have?