https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93721
--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> --- Store merging and bswap should be merged - there's PRs for bswap not working for "stores" (because those are not seeds it works from). And bswap would need to be enhanced to detect more permutation patterns (eventually also use vector load + permute + store/pun to GPR).
