[PATCH] D92069: [NFC] [TargetRegisterInfo] add one use check to lookThruCopyLike.

[ChenZheng via Phabricator via llvm-commits]

shchenz added a comment.

In D92069#2503990 <https://reviews.llvm.org/D92069#2503990>, @echristo wrote:

> Sorry to point this out now, but taking a bool in/out pointer is some
> fairly awkward API. Can we do something else here?
>
> Thanks!
>
> -eric

Yes, I am happy to change this to another version. Do you think returning `std::pair<Register, bool>` is an acceptable way?


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https://reviews.llvm.org/D92069