2020 04 20 sync

Agenda

• Opens
• Optimizing LLVM IR for SPIR target - status update from Alexey B.
• Adding SYCL tests in test-suite
• Patches in review for llorg:
  • https://reviews.llvm.org/D71016 - [SYCL] Implement OpenCL kernel function generation
    • Updates from Victor
  • https://reviews.llvm.org/D77220 - [SYCL] Enable OpenCL types required for implementing the SYCL headers.
  • https://reviews.llvm.org/D74387 - [SYCL] Do not diagnose use of __float128
    • Updates from Mariya