[Bug target/117717] Auto-vectorization resulting in poor performance

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117717

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 59650
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59650&action=edit
testcase