[PATCH] D22774: [MSVC] Add ARM support to intrin.h for MSVC compatibility

[Saleem Abdulrasool via cfe-commits]

compnerd added inline comments.

================
Comment at: lib/Headers/armintr.h:26
@@ +25,3 @@
+#ifndef _MSC_VER
+#include_next <armintr.h>
+#else
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Hmm, why not do __has_header instead?  armv7-windows-itanium won't define `_MSC_VER` but you may have the header from the SDK.


https://reviews.llvm.org/D22774