One way out: http://portal.acm.org/citation.cfm?id=267959.269971 > > > Duncan Sands wrote: > >> Is there any pass in LLVM 2.6/2.7/2.8 that makes an irreducible flow >> graph >> reducible? >> >> > Do you mean something like this? > > http://portal.acm.org/citation.cfm?id=977393 > > >