sh-2.03$ ./vecdemo1 AltiVec aware compiler vector short values after vec_add() 0xa00 0xa02 0xa04 0xa06 0xa08 0xa0a 0xa0c 0xa0e vector int values after vec_add() 3 5 7 9 vector float values after vec_add() 3.000000 5.000000 7.000000 9.000000 Goodbye World! sh-2.03$