[PATCH] D115007: Dump swift5 reflection section data into dsym bundle generated binary with dsymutil

[Shubham Sandeep Rastogi via Phabricator via llvm-commits]

rastogishubham created this revision.
rastogishubham added reviewers: aprantl, JDevlieghere, friss.
rastogishubham added a project: debug-info.
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rastogishubham requested review of this revision.
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This change allows dsymutil to dump swift5 reflection section data into the binary that is created by dsymutil in the dsym bundle.

We only want to emit these data of these sections if the input binary does not have those sections present in them. Therefore, assuming that the input binary doesn't have the section data, dsymutil is supposed to pick the data up from the object files. If the Input binary has the data, dsymutil works the same as it has before this change.


https://reviews.llvm.org/D115007

Files:
  llvm/include/llvm/DWARFLinker/DWARFStreamer.h
  llvm/include/llvm/MC/MCObjectFileInfo.h
  llvm/include/llvm/Object/MachO.h
  llvm/include/llvm/Object/ObjectFile.h
  llvm/lib/DWARFLinker/DWARFStreamer.cpp
  llvm/lib/MC/MCObjectFileInfo.cpp
  llvm/lib/Object/MachOObjectFile.cpp
  llvm/test/tools/dsymutil/Inputs/main.yaml
  llvm/test/tools/dsymutil/Inputs/reflection_metadata.yaml
  llvm/test/tools/dsymutil/Inputs/test.yaml
  llvm/test/tools/dsymutil/reflection-dump.test
  llvm/tools/dsymutil/DwarfLinkerForBinary.cpp