2020 03 16 sync

Agenda

• Opens
• Optimizing LLVM IR for SPIR target - status update from Alexey B.
• Patches in review for llorg:
  • https://reviews.llvm.org/D72857 - [SYCL] Driver option to enable SYCL mode and select SYCL version
    • Driver options impact: -fsycl to add or not to add?
  • https://reviews.llvm.org/D71016 - [SYCL] Implement OpenCL kernel function generation
    • Updates from Victor
  • https://reviews.llvm.org/D74387 - [SYCL] Do not diagnose use of __float128
    • Updates from Mariya
• Address space handling in SYCL - on hold:
  • https://github.com/intel/llvm/pull/968: Current implementation (with one minor change for addres_space attribute) -
  • https://github.com/bader/llvm/pull/5: Experimental implementation with OpenCL AS reuse. NOTE: it's not fully functional as. There are a few lit tests failing.