https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108279
--- Comment #9 from Thomas Koenig <tkoenig at gcc dot gnu.org> --- Created attachment 54273 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54273&action=edit matmul_r16.i Here is matmul_r16.i from a relatively recent trunk.