[PATCH] D20979: [OpenCL] Use function attribute/metadata to represent kernel attributes

[Yaxun Liu via cfe-commits]

yaxunl added a comment.

In http://reviews.llvm.org/D20979#452463, @Anastasia wrote:

> Looking good generally, I am just not sure about mixing two different representations.


If we choose only one form of representation, would you suggest to use function metadata or function attribute?


http://reviews.llvm.org/D20979