[PATCH] D40470: Protect DWARFCompileUnit::m_die_array by a new mutex

[Jan Kratochvil via Phabricator via llvm-commits]

jankratochvil added a comment.

FYI I have reordered `m_cu->m_die_array_scoped_mutex.unlock_shared();` in `DWARFUnit::ScopedExtractDIEs::~ScopedExtractDIEs()` during commit (it was written this new way in some other of the 4 offered variants).


Repository:
  rL LLVM

https://reviews.llvm.org/D40470