[PATCH] D28303: Add iterator support to DWARFDie to allow child DIE iteration.

[Greg Clayton via Phabricator via llvm-commits]

clayborg updated this revision to Diff 83267.
clayborg added a comment.

- Inlined DWARFDie::iterator::begin(), DWARFDie::iterator::end() and DWARFDie::iterator::children()
- Don't include NULL DIE when using DWARFDie::iterator as most clients want this behavior
- Simplify tests for iterators to bare minimum


https://reviews.llvm.org/D28303

Files:
  include/llvm/DebugInfo/DWARF/DWARFDie.h
  lib/DebugInfo/DWARF/DWARFDie.cpp
  tools/dsymutil/DwarfLinker.cpp
  unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp

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