Filippo Maggi wrote: > Hi there, > I am working with gfortran on Intel Mac. > I am looking for some documentation to use SIMD operations with > gfortran but I cannot fine anything. > > What is the approach to take? In gfortran, use an up to date version, with -ftree-vectorize and associated options > Assembly? C code with intrinsics from <xmmintrin.h> et al.