-# if CDS_COMPILER == CDS_COMPILER_CLANG && CDS_COMPILER_VERSION < 30800
- // Seems, CLang 3.6-3.7 cannot handle acquire barrier correctly
- CDS_COMPILER_RW_BARRIER;
-# else
- // acquire barrier
- pRec->m_nAccessControl.load( atomics::memory_order_acquire );
-# endif