https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79202
--- Comment #2 from Peter Bergner <bergner at gcc dot gnu.org> --- (In reply to Michael Meissner from comment #0) > It may be more optimal to generate something like: > > xscvdpsxws 32,1 > vupkhsw 1,0 > xxpermdi 2,33,33,3 > fcfid 3,2 Can we instead do: xscvdpsxws 32,1 vupkhsw 1,0 xvcvsxwdp 3,33