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From: Alexander Terekhov <terekhov@web.de>
Newsgroups: comp.programming.threads
Subject: Re: questions about memory_order_seq_cst fence
Date: Sat, 18 Jun 2011 14:06:45 +0200
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"Chris M. Thomasson" wrote:
[...]
> I don't think that acq_rel barrier is enough for this because it does not
> seem as if it's required to generate a `StoreLoad' barrier on a SPARC...

I agree that acq_rel fence does not provide `StoreLoad' on SPARC.

http://www.decadent.org.uk/pipermail/cpp-threads/2008-December/001949.html

regards,
alexander.