*** old/src/share/vm/opto/regmask.cpp	Mon May  5 12:30:08 2014
--- new/src/share/vm/opto/regmask.cpp	Mon May  5 12:30:06 2014

*** 49,59 ****
--- 49,59 ----
  
  #define RM_SIZE _RM_SIZE /* a constant private to the class RegMask */
  
  //-------------Non-zero bit search methods used by RegMask---------------------
  // Find lowest 1, or return 32 if empty
! int find_lowest_bit( uint32_t mask ) {
    int n = 0;
    if( (mask & 0xffff) == 0 ) {
      mask >>= 16;
      n += 16;
    }

*** 78,88 ****
--- 78,88 ----
    }
    return n;
  }
  
  // Find highest 1, or return 32 if empty
! int find_hihghest_bit( uint32_t mask ) {
    int n = 0;
    if( mask > 0xffff ) {
      mask >>= 16;
      n += 16;
    }

*** 393,403 ****
--- 393,403 ----
  }
  
  //------------------------------Size-------------------------------------------
  // Compute size of register mask in bits
  uint RegMask::Size() const {
!   extern uint8_t bitsInByte[256];
    uint sum = 0;
    for( int i = 0; i < RM_SIZE; i++ )
      sum +=
        bitsInByte[(_A[i]>>24) & 0xff] +
        bitsInByte[(_A[i]>>16) & 0xff] +