[Bug tree-optimization/85186] jump threading can rotate loops affecting loop form, and causing vectorization not to happen

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85186

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |needs-bisection
      Known to work|                            |9.1.0

--- Comment #7 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Looks to be fixed starting in GCC 9.