On Aug 9, 2007, at 1:52 PM, David Greene wrote: > So how do I get opt to use Andersens instead of basicaa, for example? Following uses basic alias analysis $ opt -licm foo.bc -disable-output -debug-pass=Structure where as $ opt -anders-aa -licm foo.bc -disable-output -debug-pass=Structure uses Andersens analysis algorithm implementation. - Devang