[Bug target/103771] [12 Regression] Missed vectorization under -mavx512f -mavx512vl after r12-5489

[crazylht at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103771

--- Comment #17 from Hongtao.liu <crazylht at gmail dot com> ---
> As said, the scalar conversion does not make any sense...
Agree.