[PATCH] D115456: Implement on-demand TLS initialization for Microsoft CXX ABI

[David Majnemer via Phabricator via cfe-commits]

majnemer added a comment.

Is this a new feature in MSVC? Seems like it might <https://developercommunity.visualstudio.com/t/-dyn-tls-on-demand-init-and-tls-guard-related-weir/1010557#T-N1018365> be. If so, should it be predicated on `isCompatibleWithMSVC(1925)` or something?


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  https://reviews.llvm.org/D115456/new/

https://reviews.llvm.org/D115456