[PATCH] D126023: [MSVC, ARM64] Add __writex18 intrinsics

[Eli Friedman via Phabricator via cfe-commits]

efriedma added a comment.

`uxtw #3` makes me think you're not generating the right code... the zero-extension hopefully doesn't matter, but the shift is significant.  Maybe should be generating `getelementptr i8`?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D126023/new/

https://reviews.llvm.org/D126023