DELTA 284901 300 1031 SVN r +po'p/* * C11-standard acq/rel semantics only apply when the variable in the * call is the same for acq as it is for rel. However, our previous * (x86) implementations provided much stronger ordering than required * (essentially what is called seq_cst order in C11). This * implementation provides the historical strong ordering since some * callers depend on it. ENDREP DELTA 284901 1564 1029 SVNxl r Vp&Rp/* * C11-standard acq/rel semantics only apply when the variable in the * call is the same for acq as it is for rel. However, our previous * (x86) implementations provided much stronger ordering than required * (essentially what is called seq_cst order in C11). This * implementation provides the historical strong ordering since some * callers depend on it. 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