[all-commits] [llvm/llvm-project] 3c5758: [macho2yaml] Refactor the DWARF section dumpers.

[Xing GUO via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 3c5758964c591481947dd7ab99ba901688068488
      https://github.com/llvm/llvm-project/commit/3c5758964c591481947dd7ab99ba901688068488
  Author: Xing GUO <higuoxing at gmail.com>
  Date:   2020-08-11 (Tue, 11 Aug 2020)

  Changed paths:
    M llvm/lib/ObjectYAML/DWARFYAML.cpp
    M llvm/test/ObjectYAML/MachO/DWARF-pubsections.yaml
    R llvm/test/tools/obj2yaml/MachO/DWARF-debug_aranges-error.yaml
    A llvm/test/tools/obj2yaml/MachO/debug-aranges.yaml
    A llvm/test/tools/obj2yaml/MachO/unrecognized-debug-section.yaml
    M llvm/tools/obj2yaml/dwarf2yaml.cpp
    M llvm/tools/obj2yaml/macho2yaml.cpp
    M llvm/tools/obj2yaml/obj2yaml.h

  Log Message:
  -----------
  [macho2yaml] Refactor the DWARF section dumpers.

This patch refactors the DWARF section dumpers. When dumping a DWARF
section, if the DWARF parser fails to parse the section, we will dump it
as a raw content section. This patch also fixes a bug in
DWARFYAML::Data::isEmpty(). Finally, a test case that tests dumping the
__debug_aranges section is added.

Reviewed By: jhenderson, grimar

Differential Revision: https://reviews.llvm.org/D85506