MaybeReadMemoryBarrier  993 third_party/re2/re2/dfa.cc   MaybeReadMemoryBarrier(); // On alpha we need to ensure read ordering
MaybeReadMemoryBarrier 1393 third_party/re2/re2/dfa.cc     MaybeReadMemoryBarrier(); // On alpha we need to ensure read ordering
MaybeReadMemoryBarrier 1482 third_party/re2/re2/dfa.cc   MaybeReadMemoryBarrier(); // On alpha we need to ensure read ordering