Anastasia added a comment. In https://reviews.llvm.org/D46501#1089777, @yaxunl wrote:
> Only halfn type requires cl_khr_fp16. These functions do not use halfn type, > therefore cl_khr_fp16 is not required. I think the extension is for all half https://www.khronos.org/registry/OpenCL/sdk/1.2/docs/man/xhtml/cl_khr_fp16.html This extension adds support for half scalar and vector types as built-in types that can be used for arithmetic operations, conversions, etc. An application that wants to use half and halfn types will need to include the directive shown above. 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
