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

[acoplan at gcc dot gnu.org]

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

--- Comment #5 from Alex Coplan <acoplan at gcc dot gnu.org> ---
I meant:

r16-6709-ga4716ece529dfd: fix for middle-end/123175: ICE changed from
fold_vec_perm to invalid GIMPLE
r16-6743-ge787d5ace5cc31: fix for middle-end/123573: invalid gimple ICE fixed

of course, those hashes were from my local cherry-pick commits.