[Bug tree-optimization/54345] jump threading leaks e->aux heap memory

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54345

--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
There has been so many changes to this code since GCC 4.8.0 dealing with the
allocations of this pointer.  I can't tell if this has been fixed really.