111 DWARFUnit::ScopedExtractDIEs::ScopedExtractDIEs(DWARFUnit &cu) : m_cu(&cu) {  in ScopedExtractDIEs()
112   m_cu->m_die_array_scoped_mutex.lock_shared();  in ScopedExtractDIEs()
116   if (!m_cu)  in ~ScopedExtractDIEs()
118   m_cu->m_die_array_scoped_mutex.unlock_shared();  in ~ScopedExtractDIEs()
119   if (!m_clear_dies || m_cu->m_cancel_scopes)  in ~ScopedExtractDIEs()
122   llvm::sys::ScopedWriter lock_scoped(m_cu->m_die_array_scoped_mutex);  in ~ScopedExtractDIEs()
123   llvm::sys::ScopedWriter lock(m_cu->m_die_array_mutex);  in ~ScopedExtractDIEs()
124   if (m_cu->m_cancel_scopes)  in ~ScopedExtractDIEs()
126   m_cu->ClearDIEsRWLocked();  in ~ScopedExtractDIEs()
130     : m_cu(rhs.m_cu), m_clear_dies(rhs.m_clear_dies) {  in ScopedExtractDIEs()
131   rhs.m_cu = nullptr;  in ScopedExtractDIEs()
136   m_cu = rhs.m_cu;  in operator =()
137   rhs.m_cu = nullptr;  in operator =()