[PATCH] D86590: [DWARFYAML] Make the unit_length and header_length fields optional.

[Xing GUO via Phabricator via llvm-commits]

Higuoxing created this revision.
Higuoxing added reviewers: jhenderson, grimar, MaskRay.
Herald added subscribers: llvm-commits, hiraditya, emaste.
Herald added a reviewer: espindola.
Herald added a project: LLVM.
Higuoxing requested review of this revision.

This patch makes the unit_length and header_length fields of line tables
optional. yaml2obj is able to infer them for us.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D86590

Files:
  llvm/include/llvm/ObjectYAML/DWARFYAML.h
  llvm/lib/ObjectYAML/DWARFEmitter.cpp
  llvm/lib/ObjectYAML/DWARFYAML.cpp
  llvm/test/tools/yaml2obj/ELF/DWARF/debug-line.yaml
  llvm/tools/obj2yaml/dwarf2yaml.cpp
  llvm/unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp

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