bader added inline comments.
================ Comment at: lib/Headers/opencl-c.h:12097 +#ifdef cl_khr_fp16 float __ovld vload_half(size_t offset, const __constant half *p); #if __OPENCL_C_VERSION__ >= CL_VERSION_2_0 ---------------- These built-ins are part of the core specification, which doesn't allow using `half` data type directly, but user can declare a pointer to `half` data type and use built-ins like vload_half/vstore_half converting `half` data type to `float` data type. cl_khr_fp16 enables regular uses of half data types as well as built-ins returning `half` data type instead of `float` - vload/vstore. Repository: rC Clang https://reviews.llvm.org/D46501 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
