[PATCH] D25264: Implement MS _BitScan intrinsics

[Albert Gutowski via cfe-commits]

agutowski added inline comments.


> rnk wrote in CodeGenFunction.h:2964
> Does this work on Linux? I thought you had to give it an explicit underlying type (enum class MSVCIntrin : unsigned;) to make that work.

Yes, it seems to work on Linux too. According to the cppreference.com, it "declares a scoped enumeration type whose underlying type is int".

https://reviews.llvm.org/D25264