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.