[Bug target/80315] Calling __builtin_crypto_vshasigmaw with argument 3 out of range creates an unrecognizable insn

[wschmidt at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80315

--- Comment #3 from Bill Schmidt <wschmidt at gcc dot gnu.org> ---
Backports still needed.