[Bug target/117957] vectorization pesimises std::vector push/pop test

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117957

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
  _32 = {0, _3};
  MEM <vector(2) unsigned int> [(unsigned int *)_101 + -8B] = _32;