[Bug tree-optimization/71271] SLP loop vectorized twice

[alahay01 at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71271

--- Comment #2 from alahay01 at gcc dot gnu.org ---
Created attachment 38561
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38561&action=edit
Final optimized tree output