[PATCH] D130622: [AMDGPU][SIFoldOperands] Clear kills when folding COPY

[Jay Foad via Phabricator via llvm-commits]

foad added a comment.

> I wonder why we never normally see this in practice?

I think we only go into this code if there is a COPY of the result of another COPY. Perhaps these are normally copy-propagated by some other pass before we get here?


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https://reviews.llvm.org/D130622