[PATCH] D48055: [DWARFv5] llvm-mc -dwarf-version does not imply -g.

[Paul Robinson via Phabricator via llvm-commits]

probinson created this revision.
probinson added reviewers: aprantl, dblaikie.
probinson added a project: debug-info.
Herald added subscribers: llvm-commits, JDevlieghere, hiraditya, arichardson, emaste.
Herald added a reviewer: espindola.

Don't provide the assembler source as the "root file" unless the user
asked to have debug info for the assembler source (with -g).

If the source doesn't provide an explicit ".file 0" then (a) use the
compilation directory as directory #0, and (b) use the file #1 info
for file #0 also.


Repository:
  rL LLVM

https://reviews.llvm.org/D48055

Files:
  llvm/include/llvm/MC/MCDwarf.h
  llvm/lib/MC/MCDwarf.cpp
  llvm/test/MC/ELF/debug-file-options.s
  llvm/test/MC/ELF/debug-md5.s
  llvm/test/MC/ELF/debug-source.s
  llvm/test/MC/ELF/dwarf-file0.s
  llvm/tools/llvm-mc/llvm-mc.cpp

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