[PATCH] D80382: [MC] Implement generating 64-bit debug info.

[Igor Kudrin via Phabricator via llvm-commits]

ikudrin created this revision.
ikudrin added reviewers: dblaikie, probinson, aprantl, jhenderson, MaskRay, echristo.
ikudrin added projects: LLVM, debug-info.
Herald added subscribers: hiraditya, emaste.
Herald added a reviewer: espindola.

The patch adds a new command-line switch `--dwarf64` to `llvm-mc`, which selects the format of debug info generated by the tool. The support is limited to 64-bit targets because the format requires using 64-bit relocations. `COFF` targets are not supported for the same reason.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D80382

Files:
  llvm/include/llvm/MC/MCContext.h
  llvm/include/llvm/MC/MCTargetOptions.h
  llvm/include/llvm/MC/MCTargetOptionsCommandFlags.h
  llvm/lib/MC/MCDwarf.cpp
  llvm/lib/MC/MCTargetOptions.cpp
  llvm/lib/MC/MCTargetOptionsCommandFlags.cpp
  llvm/test/MC/COFF/dwarf64-err.s
  llvm/test/MC/ELF/gen-dwarf64.s
  llvm/tools/llvm-mc/llvm-mc.cpp

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