[Bug tree-optimization/116057] Miscompilation of nodejs with -ftree-slp-vectorize on arm64 and probably others

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116057

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
#define vect8 __attribute__((vector_size(8)))

vect8 int f(int a)
{
  int b;
  vect int t={1,1};
  if(a) return t;
  return (vect8 int){0, b};
}