[PATCH] D23378: Explicitly specify MSVC mangling of iostream globals

[Dave Lee via Phabricator via llvm-commits]

kastiglione added a comment.

@EricWF I don't have commit access. Would you mind committing?

> `cl` doesn't support `__asm__` so technically this patch is incorrect since `cl` defines `_MSC_VER`.

Is it worth adding `&& defined(__clang__)`?


https://reviews.llvm.org/D23378