igc-1.0.4944

Fixed Issues / Improvements

• Multiple refactor changes in preparation of LLVM upgrade to version 11.
• Vector backend improvements:
  • clearer reports about unsupported types,
  • introduced i64 emulation pass,
  • support for -ftime-report,
  • support for genx_addc and genx_subb intrinsics.
• Added support for OpConstFunctionPointerINTEL, 1024-bit constants in SPIRVReader.
• Added patches for SPIRV-LLVM-Translator based on LLVM9.
• Added support for experimental SYCL unmasked call feature.
• Added option to force thread group size.
• Added fallback path when ZEBinary is enabled by -allow-zebin.
• Updated CMFE interface.
• Relaxed some checks to allow a subset of i64 operations for targets without native i64 support.
• Fixed translation of non 32/64-bit constants.
• Fixed processing of GEP instruction when the index is a vector.
• Fixed buildbreak with VectorCompiler switched off.
• Removed unused IGA files, updated IGA.
• Many minor optimization and code improvements throughout whole project.

Dependencies revisions

• intel/llvm-patches@c4a0345
• intel/opencl-clang@6a9cd2c
• KhronosGroup/SPIRV-LLVM-Translator@424e375 (for opencl-clang)
• intel/vc-intrinsics@55124bb
• KhronosGroup/SPIRV-LLVM-Translator@e8a52ab (for VectorCompiler)
• llvm/[email protected]

Ubuntu 18.04 binary packages for LLVM10/Clang10 are included.