github intel/intel-graphics-compiler igc-1.0.9289

latest releases: igc-1.0.15610.11, igc-1.0.15770.10, igc-1.0.15770.9...
2 years ago

Fixed Issues / Improvements

  • Implement support for KHR SPV-IR for select functions from OpenCL Extended Instruction Set
  • Automatic detection of SPMD, ESIMD and SPMD+ESIMD SPIR-V modules
  • Implement support for KHR SPV-IR for native math functions from OpenCL Extended Instruction Set
  • ZEBinary: Split const buffer into two, one for general consts, one for strings
  • Support for SPV_INTEL_group_instructions extension
  • Support relocations inside const/global sections
  • Implement support for KHR SPV-IR for math_ext functions from OpenCL Extended Instruction Set
  • Implement KHR SPV-IR support for OpSMulExtended and OpUMulExtended
  • Automatic detection of SPMD, ESIMD and SPMD+ESIMD SPIR-V modules
  • Implement support for KHR SPV-IR for integer math functions from OpenCL Extended Instruction Set
  • ZEBIN: Support emitting .visaasm section if the corresponding field in program output is set.
  • Implement support for KHR SPV-IR for half math functions from OpenCL Extended Instruction Set
  • Implement support for KHR SPV-IR for geometric math functions from OpenCL Extended Instruction Set
  • Implement support for KHR SPV-IR for GenericCastToPtrExplicit and GenericPtrMemSemantics
  • Implement support for KHR SPV-IR for opcodes operating on OpTypePipe and OpTypeReserveId
  • Make FunctionControl and SelectiveFunctionControl compatible with each other
  • Selectively set FunctionControl for functions subset
  • Implement support for KHR SPV-IR for common math functions from OpenCL Extended Instruction Set
  • No LUT log() implementation for double.
  • Implement support for KHR SPV-IR for shuffle2 from Extended Instruction Set
  • Implement support for KHR SPV-IR for opcodes operating on OpTypeEvent
  • Implement support for KHR SPV-IR for s_min and u_min from OpenCL Extended Instruction Set
  • Implement support for KHR SPV-IR for prefetch function from OpenCL Extended Instruction Set
  • Implement support for KHR SPV-IR for opcodes operating on OpTypePipe and OpTypeReserveId
  • Implement support for KHR SPV-IR for shuffle and shuffle2 from Extended Instruction Set
  • Implement support for KHR SPV-IR for opcodes operating on OpTypeDeviceEvent and OpTypeQueue
  • Change the Spill Threshold for SLM heuristic for better SIMD selection
  • New VISA_BUILDER_API for user to query the generated .visaasm string.
  • Add mapping for DWARF language codes to SourceLanguage
  • Separate SymbolTable and RelocTable generation for patch token and ZEBinary
  • Allowing to combine canonicalization and saturation
  • Parametrize handling of 2d images in runtime info
  • Promote Arg/Ret to virtual variables for eliminations after subroutine call conversion
  • Improve decoding of constant composites
  • Move replacement of 2d image type to OCL runtime info
  • Implement support for KHR SPV-IR for OpBuildNDRage
  • Support Unordered SPIR-V builtin in VC
  • Implement popcnt and czt via BiFs in VC
  • Allow implicit arg usage in subroutine to load from buffer
  • Update to make CreateVISALabelVar always return a fresh label.
  • Implement SPIR-V globals via BIFs in VC
  • Implement support for KHR SPV-IR for image query opcodes
  • Enabling LTO for stage compilation
  • Enable preemption for VC path on SKL+
  • Implement support for KHR SPV-IR for OpImageRead and OpImageWrite opcodes
  • Minimize chances of spilling unaligned scalars. Spilling unaligned scalars may not benefit register pressure, and in fact could cause avalanche effect on spills.
  • Change data type of mask to an STL type for protection from memory overruns.
  • Replace known workgroup size after inlining
  • Move VCPassManager to VCSupport library
  • Enable URBPartialWrites pass by default
  • Variables marked as live-in should be treated as input variables.
  • Add bundle conflict for none-dpas three source instructions
  • Add new vISA opcode "add3o" for ternary add with overflow condition modifier.
  • Add new implicit args intrinsics support
  • Check to Avoid Load merge for negative addresses.
  • Add bundle conflict for three source instructions
  • Deduce general operand instead of indirect in inline assembly if indirection doesn't exist
  • Allowing to combine canonicalization and saturation
  • Enable URBPartialWrites pass by default
  • Change the default ArgKind in CMABI pass
  • Support Ordered SPIR-V builtin in VC
  • Implement support for KHR SPV-IR for SPV_INTEL_subgroups opcodes
  • Improve of mapping instr to func in IGCMetric
  • Disallow aligned scalar split if variable is used as send dst.

Dependencies revisions

Ubuntu 18.04 binary packages for LLVM11/Clang11 are included.

Full Changelog: igc-1.0.8744...igc-1.0.9289

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