TYPE_BINFO and canonical types at LTO

[Jason Merrill]

On 02/13/2014 04:48 PM, Jan Hubicka wrote:
> all bases are also fields of within the type, so the second loop should notice
> all the types seen by first loop if I am correct?

Yes, except that empty bases don't get fields because they have no data. 
  But since they have no data they aren't interesting to aliasing 
either, so you should be OK just looking at field types.

Jason