[Bug gcov-profile/67992] GCOV takes an absurdly long time to process a file

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67992

Jan Hubicka <hubicka at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2016-05-20
                 CC|                            |hubicka at gcc dot gnu.org
           Assignee|unassigned at gcc dot gnu.org      |hubicka at gcc dot gnu.org
     Ever confirmed|0                           |1

--- Comment #6 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
I will take a look.  The algorithm choosing minimal spanning tree can be
adjusted to make the solving algorithm converge faster. I will need to re-think
the details. It is well over a decade.