[PATCH] D21723: [RFC] Enhance synchscope representation

[Konstantin Zhuravlyov via llvm-commits]

kzhuravl updated this revision to Diff 72008.
kzhuravl marked an inline comment as done.
kzhuravl added a comment.

- Address review feedback
- Switch syncscope from 32 bits to 8 bits
  - 8 bits should be enough for OpenCL in the current approach and in the bitmask approach
  - Plays along nice with packing in MachineMemOperand (https://reviews.llvm.org/D24577)
  - Would there be any objections?


https://reviews.llvm.org/D21723

Files:
  docs/LangRef.rst
  include/llvm/Bitcode/LLVMBitCodes.h
  include/llvm/CodeGen/SelectionDAGNodes.h
  include/llvm/IR/Instructions.h
  lib/AsmParser/LLLexer.cpp
  lib/AsmParser/LLParser.cpp
  lib/AsmParser/LLParser.h
  lib/AsmParser/LLToken.h
  lib/Bitcode/Reader/BitcodeReader.cpp
  lib/Bitcode/Writer/BitcodeWriter.cpp
  lib/CodeGen/SelectionDAG/SelectionDAG.cpp
  lib/IR/AsmWriter.cpp
  lib/Target/AMDGPU/AMDGPU.h
  lib/Target/SystemZ/SystemZISelLowering.cpp
  lib/Target/X86/X86ISelLowering.cpp
  lib/Transforms/Instrumentation/ThreadSanitizer.cpp
  test/Assembler/atomic.ll

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