Support new SPIR-V 1.3 subgroup features in OpenCL also? about compute-runtime HOT 7 CLOSED

That's definitely not a dumb question as having Vulkan SPV subgroup features in OCL could be useful. However, this would require some effort on our GPU compiler side (SPV reader, etc.) and is not currently available.
For the time being, have you tried using OCL 2.1 subgroups (core OCL feature) with SPV (which should be already available)?

from compute-runtime.

yep.. but seems shuffle instructions are missing.. intel subgroups extensions supports it.. but mostly interested also on SPIR-V support and that's why asked previously about SPV_intel_subgroups extensions..
but now seems better to support the new standard SPIR-V 1.3 subgroups extensions altough understand may take some time..

from compute-runtime.

good news on SPV_intel_subgroups - support for this extension was added to our graphics compiler : intel/intel-graphics-compiler@dbb9f9f#diff-c9f9f38fbdf6b0e38ae7cf69d27db022.

from compute-runtime.

thanks @jchodor..
wouldn't have noticed from commit message!
seems is in master for a couple of weeks already..
might assume doesn't need additional enablement from "compute-runtime" any other than using up to date intel/intel-graphics-compiler, right?
sadly latest prebuilt binaries (2018ww15-010713) still using intel/intel-graphics-compiler@cf24afc which is older than needed..
hope next week prebuilt binaries catch up!

from compute-runtime.

Using updated compiler should be enough. Please let us know if you encounter any issues.

from compute-runtime.

Looks like new release is available
https://github.com/intel/compute-runtime/releases/tag/2018ww16-010750
@oscarbg can we close this issue ?

from compute-runtime.

Thanks and keep up the good work!
I close the issue.. maybe I reopen (much) later when/if OCL get this SPIRV 1.3 support..

from compute-runtime.