message: Skip egdes from registers to registerstates
diff: @@ -99,6 +99,14 @@ impl GraphDot for SSAStorage {
  let edge = edge_opt.unwrap();
  match *edge.weight() {
  EdgeData::ContainedInBB(_) | EdgeData::RegisterState => true,
  + EdgeData::Data(_) => {
  + // Skip data edges from registers to registerstates.
  + if let NodeData::RegisterState = self.g[edge.source()] {
  + self.comment(edge.target()).is_some()
  + } else {
  + false
  + }
  + },
  _ => false,
  }
  }
  