[PATCH] D53871: [OpenCL] Allow clk_event_t comparisons

[Marco Antognini via Phabricator via cfe-commits]

mantognini accepted this revision.
mantognini added a comment.
This revision is now accepted and ready to land.

LGTM, but please add a comment in the test file.



================
Comment at: test/SemaOpenCL/clk_event_t.cl:3
 
+#define CLK_NULL_EVENT (__builtin_astype(((void*)(__SIZE_MAX__)), clk_event_t))
+
----------------
It would be nice to have a comment saying this macro was extracted from the `opencl-c.h` header file.


Repository:
  rC Clang

https://reviews.llvm.org/D53871