private void DeleteFrom(BasicBlock block, BasicBlock target, Set <BasicBlock> visited)
{
if (!visited.Contains(this) && !Equals(block))
{
visited.Add(this);
for (var i = 0; i < Sources.Count; i++)
{
if (Sources[i].Equals(block))
{
Sources.RemoveAt(i);
foreach (var s in block.Sources)
{
if (!Sources.Contains(s))
{
Sources.Add(s);
}
}
break;
}
}
FixupTargets(block, target);
foreach (var t in Targets)
{
t.DeleteFrom(block, target, visited);
}
}
}
