https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97983
--- Comment #3 from Vladimir Makarov <vmakarov at gcc dot gnu.org> --- (In reply to Jakub Jelinek from comment #1) > Created attachment 49623 [details] > vec-perm-indices.ii.xz > > The preprocessed file. I've reproduced the problem. The emitted insn got wrong bb. The patch is on the way. I guess it will be ready today or at most tomorrow.