[Bug middle-end/60013] [4.9 Regression] Build of 176.gcc from CPU2000 loops in cc1 starting with r207231

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60013

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |hubicka at gcc dot gnu.org

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Seems it is oscillating, but I don't see anything wrong from quick look at the
IL.  So, if the algorithm doesn't have guaranteed termination, it should just
have some maximum number of iteration and give up if it doesn't terminate till
then.