[all-commits] [llvm/llvm-project] 8036cf: llvm-dwarfdump: Skip tombstoned address ranges

[David Blaikie via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 8036cf7f5402ea7fc8564a9a2beae512c324bf3d
      https://github.com/llvm/llvm-project/commit/8036cf7f5402ea7fc8564a9a2beae512c324bf3d
  Author: David Blaikie <dblaikie at gmail.com>
  Date:   2020-10-04 (Sun, 04 Oct 2020)

  Changed paths:
    M lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp
    M llvm/include/llvm/BinaryFormat/Dwarf.h
    M llvm/include/llvm/DebugInfo/DWARF/DWARFDebugRnglists.h
    M llvm/lib/DebugInfo/DWARF/DWARFDebugLine.cpp
    M llvm/lib/DebugInfo/DWARF/DWARFDebugRangeList.cpp
    M llvm/lib/DebugInfo/DWARF/DWARFDebugRnglists.cpp
    M llvm/lib/DebugInfo/DWARF/DWARFDie.cpp
    A llvm/test/tools/llvm-dwarfdump/X86/tombstone.s

  Log Message:
  -----------
  llvm-dwarfdump: Skip tombstoned address ranges

Make the dumper & API a bit more informative by using the new tombstone
addresses to filter out or otherwise render more explicitly dead code
ranges.