[PATCH] D78785: Fix x86/x86_64 calling convention for _ExtInt

[John McCall via Phabricator via cfe-commits]

rjmccall added a comment.

Every target does something similar, they just all do it in different ways because they're mostly written by different people.

We should restrict this feature to targets where we've adequately audited the ABI.  It's not a feature until the ABI work is done.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D78785/new/

https://reviews.llvm.org/D78785