[Bug rtl-optimization/3507] appalling optimisation with sub/cmp on multiple targets

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3507

--- Comment #63 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
*** Bug 122518 has been marked as a duplicate of this bug. ***