cc without register (1000000 passes)
Microseconds for one run through Dhrystone:   63.2 
Dhrystones per Second:                      15835.3 

cc with register (1000000 passes)
Microseconds for one run through Dhrystone:   63.0 
Dhrystones per Second:                      15885.6 

gcc without register (1000000 passes)

gcc with register (1000000 passes)
