The Fifth Circuit has determined that a non-citizen who pled guilty to an offense post-AEDPA, and whose offense was later classified as an aggravated felony by IIRIRA, is not eligible for a 212(c) waiver because AEDPA eliminated 212(c) relief for aggravated felons.
The full text of Limonteco Lucas v. Lynch can be found here: http://www.ca5.uscourts.gov/opinions/pub/15/15-60106-CV0.pdf