[PATCH] D155863: [X86][Regcall] Add an option to respect regcall ABI v.4 in win64&win32

[Phoebe Wang via Phabricator via cfe-commits]

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

LGTM.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D155863/new/

https://reviews.llvm.org/D155863