Correct. Back in the days, it used to be that you could run Fortran 77 code through f2c and then compile with gcc using the assume-no-aliasing option, and you w

Correct. Back in the days, it used to be that you could run Fortran 77 code through f2c and then compile with gcc using the assume-no-aliasing option, and you would get roughly the same performance as if you compiled with f77.