[Bug tree-optimization/119860] needless vector unrolling causes less profitable vectorization

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119860

Tamar Christina <tnfchris at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED
   Target Milestone|---                         |16.0

--- Comment #3 from Tamar Christina <tnfchris at gcc dot gnu.org> ---
Fixed. IV is no longer considered during vectorization. But costing is still
making the example loop prefer to unroll.  Cost model doesn't seem wrong there
though.