[PATCH] D32186: CodeGen: Add a hook for getFenceOperandTy

[Yaxun Liu via Phabricator via llvm-commits]

yaxunl added a comment.

In https://reviews.llvm.org/D32186#730742, @arsenm wrote:

> Alternatively could these just be made i32 target constants for all targets?


It requires changes lowering of ATOMIC_FENCE in several backends. I am not sure if those backends like this change.


https://reviews.llvm.org/D32186