it is not clear from the online documentation
https://www.khronos.org/registry/OpenCL/sdk/2.0/docs/man/xhtml/divide.html
but when I call it, JIT compiler failed to compile native_divide(half4, half4) (on AMD amdgpu-pro 17.70, vega64 GPU). is halfn supported by the native_divide function?
I’ve already have the
#pragma OPENCL EXTENSION cl_khr_fp16 : enable
in the code.