[Bug target/71346] [AVX-512] AVX-512VL insn emitted when it is disabled

[kyukhin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71346

--- Comment #1 from Kirill Yukhin <kyukhin at gcc dot gnu.org> ---
Created attachment 38598
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38598&action=edit
Reproducer