r297702 - [CodeGen][ObjC] Fix a bug where the type of an ivar wasn't encoded

[Joerg Sonnenberger via cfe-commits]

On Thu, Jun 22, 2017 at 11:09:48AM -0700, Akira Hatanaka wrote:
> Do you want the same encoding for the bitfield “int : 1” you saw before r297792, which is just “i"?
> 
> The encoding for bitfield is normally bN where N is the number of bits,
> but the comment in function EncodeBitField says GNU runtime encodes it differently.

Sorry, can't answer that. I primarily care about a new clang crash that
didn't exist before, cut I can't answer what the correct behavior should
be.

Joerg