http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60236
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- Does ARM have a builtin-vectorized-function hook that handles sqrtf? If not, then that's expected. Please adjust the expected number of vectorizations with vect_call_sqrt like ! { dg-final { scan-tree-dump-times "vectorized 5 loops" 1 "vect" { ! target vect_call_sqrt } } } ! { dg-final { scan-tree-dump-times "vectorized 6 loops" 1 "vect" { target vect_call_sqrt } } } (and hope that powerpc and ia64 hit exactly the same issue ...)