[PATCH] D154638: Emit a .debug_addr section with dsymutil

[Shubham Sandeep Rastogi via Phabricator via llvm-commits]

rastogishubham created this revision.
rastogishubham added reviewers: avl, JDevlieghere, aprantl.
rastogishubham added a project: debug-info.
Herald added subscribers: hiraditya, emaste.
Herald added a project: All.
rastogishubham requested review of this revision.
Herald added subscribers: llvm-commits, MaskRay.
Herald added a project: LLVM.

DWARF5 has support for DW_FORM_addrx, which can be useful for space savings, but it needs a .debug_addr section to be used. dsymutil does not have the ability to emit a debug_addr section currently. This patch adds support for that


https://reviews.llvm.org/D154638

Files:
  llvm/include/llvm/DWARFLinker/DWARFLinker.h
  llvm/include/llvm/DWARFLinker/DWARFStreamer.h
  llvm/lib/DWARFLinker/DWARFLinker.cpp
  llvm/lib/DWARFLinker/DWARFStreamer.cpp
  llvm/test/tools/dsymutil/ARM/dwarf5-addrx-0x0-last.test
  llvm/test/tools/dsymutil/ARM/dwarf5-dwarf4-combination-macho.test
  llvm/test/tools/dsymutil/ARM/dwarf5-macho.test
  llvm/test/tools/dsymutil/X86/dwarf5-addrx.test
  llvm/test/tools/dsymutil/X86/dwarf5-dw-op-addrx.test
  llvm/test/tools/dsymutil/X86/dwarf5-rnglists.test
  llvm/test/tools/dsymutil/X86/op-convert-offset.test
  llvm/test/tools/llvm-dwarfutil/ELF/X86/dwarf5-addresses.test
  llvm/test/tools/llvm-dwarfutil/ELF/X86/dwarf5-rnglists.test

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