#pragma acc routine gang
#pragma acc routine worker
#pragma acc routine vector
#pragma acc routine seq
#pragma acc routine device_type (a, b, c)
#pragma acc routine (expression) gang
#pragma acc routine (expression) worker
#pragma acc routine (expression) vector
#pragma acc routine (expression) seq
#pragma acc routine (expression) device_type (a, b, c)
#pragma acc routine nohost
#pragma acc routine bind (expression1)
#pragma acc routine bind (expression1) bind (expression2)
#pragma acc routine bind (expression1)
