[Bug tree-optimization/68599] [6 Regression] gcc.dg/tree-ssa/pr45122.c and tree-vrp.c

[law at redhat dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68599

Jeffrey A. Law <law at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED

--- Comment #2 from Jeffrey A. Law <law at redhat dot com> ---
At first glance this looks like a latent issue in the RTL optimizers.  
Everything looks good coming out of the SSA optimizers.  I wouldn't be
surprised at all to find that this is ultimately -funsafe-loop-optimizations
doing something uber-stupid.