title: What is the status of NVIDIA SPIR support as of mid-2018?
body: <p>This question:</p>
  
  <p><a href="https://stackoverflow.com/questions/22052832/does-nvidia-support-opencl-spir">Does NVidia support OpenCL SPIR?</a></p>
  
  <p>was asked 5 years ago. Since then, NVIDIA support for Khronos OpenCL has improved over this period, and it has also adopted Khronos Vulkan (of which I know little), I was wondering whether things had changed w.r.t. SPIR (the Khronos standards equivalent of PTX, if you will) as well.</p>