Merge IPA and late local modref flags

[Jan Hubicka]

> > +	}
> > +      if (!(flags & EAF_UNUSED))
> > +	lags |= past;
>                    ^^^^^
> 
> 
> Broke bootstrap.
Martin just fixed it. Sorry for that.
Diff complained about 8 spaces instead of tab and I did not rebuild
after replacing it bit too overzelaously.

Honza
> 
> jeff
>