[PATCH] D61493: AMDGPU/MC: Add .amdgpu_lds directive

[Nicolai Hähnle via Phabricator via llvm-commits]

nhaehnle updated this revision to Diff 204974.
nhaehnle added a comment.
Herald added subscribers: MaskRay, jakehehrlich, arichardson, emaste.
Herald added a reviewer: espindola.
Herald added a reviewer: alexshap.
Herald added a reviewer: rupprecht.
Herald added a reviewer: jhenderson.

Significant update to this patch to make .amdgpu_lds work more
like common symbols:

- the assembler directive syntax is the same as .comm
- LDS symbols have a normal type but reside in the processor-specific SHN_AMDGPU_LDS section
- alignment is encoded like for common symbols


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D61493/new/

https://reviews.llvm.org/D61493

Files:
  docs/AMDGPUUsage.rst
  include/llvm/BinaryFormat/ELF.h
  include/llvm/MC/MCSymbol.h
  lib/MC/ELFObjectWriter.cpp
  lib/ObjectYAML/ELFYAML.cpp
  lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
  lib/Target/AMDGPU/MCTargetDesc/AMDGPUTargetStreamer.cpp
  lib/Target/AMDGPU/MCTargetDesc/AMDGPUTargetStreamer.h
  test/MC/AMDGPU/elf-lds-error.s
  test/MC/AMDGPU/elf-lds.s
  tools/llvm-objcopy/ELF/Object.cpp
  tools/llvm-objcopy/ELF/Object.h

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