[Bug tree-optimization/77848] Gimple if-conversion results in redundant comparisons

[wschmidt at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77848

--- Comment #16 from Bill Schmidt <wschmidt at gcc dot gnu.org> ---
Created attachment 39975
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=39975&action=edit
WIP patch for outer-loop vectorization