Hi I am looking for a way to generate random C code to test the size increment of a FMV ( Function Multi Versioning ) code . i have found Csmith ( https://embed.cs.utah.edu/csmith/) and it works just fine , however I can make it generates a vectorized loop like : for (x=0; x<MAX; x++){ for (i=0; i<256; i++){ a[i] = b[i] + c[i]; } Any suggestion of other random C code generator ? Regards Victor Rodriguez