Vectorization Diagnostic 15144
vectorization support: unroll factor set to xxxx
The vectorizer prints this message to tell the user that the loop was unrolled by a factor of xxxx, where xxxx is the unroll level or factor.
program fdiag15144 implicit none integer, parameter :: M=1024 real :: Dy(M) = 3.124 real :: Dx(M) = 42.0, Da = .24 integer :: i do i = 1 , M Dy(i) = Dy(i) + Da*Dx(i) end do end program fdiag15144
And compiling this, we see: