[OpenCL] __generic address space for CL2.0

[Pekka Jääskeläinen]

Hi Anastasia,

On 11/10/2014 07:53 PM, Anastasia Stulova wrote:
> This patch adds parsing of __generic as a keyword and extends Clang address
> spaces with generic one.

I'm unsure about changing the ids in the fake address space map as
it might break outside projects that rely on the IDs, but OTOH I know
LLVM is not generaly aiming to a stable API.

Otherwise it seems alright to me.

-- 
Pekka