[Bug middle-end/124491] [14/15 Regression] ICE in fold_vec_perm during ccp with -msve-vector-bits=256

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124491

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
So is this fixed with backporting those revs?  In that case, sure, I'll take
care of that.