[Bug middle-end/102977] [GCC12 regression] vectorizer failed to generate complex fma with SVE

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102977

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Note st2 does the opposite of ld2 while doing the storing of the vector.