[PATCH] D43092: [DebugInfo] Prevent infinite recursion for malformed DWARF

[Jonas Devlieghere via Phabricator via llvm-commits]

JDevlieghere created this revision.
JDevlieghere added reviewers: aprantl, dblaikie, probinson.
JDevlieghere added a project: debug-info.
Herald added a subscriber: hiraditya.

This prevents infinite recursion in DWARFDie::findRecursively for
malformed DWARF where a DIE references itself.

https://bugs.llvm.org/PR36257


Repository:
  rL LLVM

https://reviews.llvm.org/D43092

Files:
  llvm/lib/DebugInfo/DWARF/DWARFDie.cpp
  llvm/test/tools/llvm-dwarfdump/X86/invalid_abstract_origin.s

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