https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78379
--- Comment #28 from David Edelsohn <dje at gcc dot gnu.org> --- Because PPC64LE Linux reset the base ISA level, VSX now is enabled by default, so a function clone for VSX probably isn't necessary. While special versions might help AIX and PPC64BE, with lower ISA defaults, those are not the focus.
