[PATCH] D19271: Change CALL_ONCE_INITIALIZATION implementation to use static initialization

[Mehdi Amini via llvm-commits]

Yeah if we have multi-threaded client on Windows, you're right it should be fixed.
I'll give a try!

> On Apr 20, 2016, at 11:52 AM, Reid Kleckner <rnk at google.com> wrote:
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> rnk added a comment.
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> I already don't trust the existing code, and tsan apparently says it is broken, so if you agree we don't want to use it on Unix, then I *really* don't want to use it on Windows either. :) Feel free to add the ifdef and make it my problem, though.
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> http://reviews.llvm.org/D19271
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>