optimize_one_return() now did not build Phi(a,...,a) if a is an Unknown.
[libfirm] / ir / opt / loop_unrolling.h
2005-12-21 Beyhansome bugs fixed and do loops are set off, why the imple...
2005-03-07 Michael Beckupdated comments a bit
2004-11-16 Beyhanstart of new project