[PATCH] D61621: [X86] Make `x86intrin.h`, `immintrin.h` includable with `-fno-gnu-inline-asm`.

[Reid Kleckner via Phabricator via cfe-commits]

rnk accepted this revision.
rnk added a comment.
This revision is now accepted and ready to land.

lgtm, thanks!

In D61621#1496978 <https://reviews.llvm.org/D61621#1496978>, @vsapsai wrote:

> Didn't use `-fms-compatibility` in the test and it seems to be working fine.
>  Don't know if it is accidental and if I should add the flag.


`-fms-extensions` is probably all you need. That's the one that defines _MSC_VER.


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https://reviews.llvm.org/D61621