On Dec 9, 2009, at 1:03 AM, Duncan Sands wrote: > Hi Dan, > >> - SmallVector<Use*, 16> Worklist; >> - SmallSet<Use*, 16> Visited; >> + SmallVector<Use*, 20> Worklist; >> + SmallSet<Use*, 20> Visited; > > maybe better to use Threshold here rather than 20. Ok. Dan