[PATCH] D49173: DebugInfo] Make children iterator bidirectional

[Jonas Devlieghere via Phabricator via llvm-commits]

JDevlieghere created this revision.
JDevlieghere added a reviewer: dblaikie.
JDevlieghere added a project: debug-info.
Herald added a subscriber: hiraditya.

Make the DIE iterator bidirectional so we can move to the previous sibling of a DIE.


Repository:
  rL LLVM

https://reviews.llvm.org/D49173

Files:
  llvm/include/llvm/DebugInfo/DWARF/DWARFDie.h
  llvm/include/llvm/DebugInfo/DWARF/DWARFUnit.h
  llvm/lib/DebugInfo/DWARF/DWARFDie.cpp
  llvm/lib/DebugInfo/DWARF/DWARFUnit.cpp
  llvm/unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp

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