[Bug c++/80527] SSE4 Compiling issue

[milo.zhang at spreadtrum dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80527

--- Comment #1 from Milo <milo.zhang at spreadtrum dot com> ---
Created attachment 41272
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41272&action=edit
declearation of the function