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Re: [libitm] Add SPARC bits
> I'm not sure, because I'm pretty sure this type of membar acts as a
> NOP on basically every sparc v9 chip ever made.
OK, I was inferring from the libgomp implementation that the #LoadLoad variant
might also have yielding properties.
> I would prefer to see the rd %%ccr used in both places if possible,
> as we know that forces a cpu thread yield.
Fine with me. I'll do some testing and then change libgomp, thanks.