https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119464
Hongtao Liu <liuhongt at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |liuhongt at gcc dot gnu.org --- Comment #2 from Hongtao Liu <liuhongt at gcc dot gnu.org> --- We can add a new function similar as expand_vec_perm_palignr to recognize all those vector permutation which can be recognized as logic left/right shift.