https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89021
--- Comment #52 from H.J. Lu <hjl.tools at gmail dot com> --- (In reply to Uroš Bizjak from comment #51) > How about: > > Index: config/i386/i386.c > =================================================================== > --- config/i386/i386.c (revision 272656) > +++ config/i386/i386.c (working copy) > @@ -21380,6 +21380,9 @@ ix86_autovectorize_vector_sizes (vector_sizes *siz > sizes->safe_push (16); > sizes->safe_push (32); > } > + > + if (TARGET_MMX_WITH_SSE) > + sizes->safe_push (8); > } > > /* Implemenation of targetm.vectorize.get_mask_mode. */ Many V2SF, V8QI, V4HI and V2SI operations are missing.
