github intel/intel-graphics-compiler igc-1.0.4111

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

Fixed Issues / Improvements

  • Removed splitVariables pass as it should be subsumed by the split4GRFVars pass.
  • When stack is used, make sure the spill/fill temp is at least one GRF.
  • Fixed offset calculation for indirect function calls.
  • Added optimization stats.
  • Aligned caller-save and callee-save frame offset to 64 byte.
  • Moved updateDebugLoc() function into help.hpp to avoid static definition of this function in several .cpp files.
  • Fixed non-uniform calls with return on stack.
  • Added vISA verifier check for input that straddles GRF boundary.
  • Refactored hard-coding register size in a few legalization checks.
  • Removed indentation from namespaces blocks.
  • Removed m_ShaderMode from PS codegen, as its base already has it.
  • Renamed m_ShaderMode -> m_ShaderDisdpatchMode in visa emitter.
  • Use int copy instead of float copy during spill code generation.
  • vISA syntax enables more identifiers (VAR), which used to be lexical keywords such as "byte", "word"
  • Fix WaDisableSendSrcDstOverlap() for instructions in divergent control flow.
  • Fix -timestats issue so VISA SPILL is not counted twice.
  • Updated IGA.
  • Unpaired Op and Subfunction. Now there are Op::MATH and subfunction MathFC::INV, instead of Op::MATH_INV.
  • Enabled color syntax in terminal output of IGAExe.
  • Improvements to diagnostics in parser.
  • Moved some OpSpec methods to cpp file to make header interface clearer.
  • Old ld/st syntax removed.
  • Changes to vISA IGA adapter to use new IR.
  • Other vISA IGA adapter refactoring and improvements.
  • Fixed file path in .asm dumps (missing slash between directory and file).
  • Fixed a leak from CreateSystemThreadKernel.
  • Added capturing some statistics: loop count, send instruction count, spill/fill operation count and estimated cycle count regardless of dump settings.
  • Added fix in variable split to detect multiple definitions correctly.
  • Fixed gtpin header with explicit padding.
  • Removeed alignment requirement for definitions in non-divergent BBs.
  • Refactored GenIntrinsics to include comments in files and remove old csv comment file.
  • Dst/src overlap bug fix.
  • Dumping SPIRV files in clLinkProgram scenario.
  • Emit top line number instead of zero.

Ubuntu 18.04 binary packages for LLVM10/Clang10 are included.

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