[PATCH] D46501: [OpenCL] Guard all half float usage based on cl_khr_fp16 extension

[Anastasia Stulova via Phabricator via cfe-commits]

Anastasia added a comment.

Could you upload the full diff please, otherwise it's not easy to see all the functions guarded by the macro.


Repository:
  rC Clang

https://reviews.llvm.org/D46501