[all-commits] [llvm/llvm-project] 8daa32: [DWARFYAML] Make the unit_length and header_length...

[Xing GUO via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 8daa3264a3329ad34a0b210afdd8699f27d66db2
      https://github.com/llvm/llvm-project/commit/8daa3264a3329ad34a0b210afdd8699f27d66db2
  Author: Xing GUO <higuoxing at gmail.com>
  Date:   2020-08-26 (Wed, 26 Aug 2020)

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

  Log Message:
  -----------
  [DWARFYAML] Make the unit_length and header_length fields optional.

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

Reviewed By: jhenderson

Differential Revision: https://reviews.llvm.org/D86590