[PATCH] D87748: [AMDGPU] Consider all SGPR uses as unique in constant bus verify

[Carl Ritson via Phabricator via llvm-commits]

critson added a comment.

In D87748#2276670 <https://reviews.llvm.org/D87748#2276670>, @arsenm wrote:

> Needs test

I am not exactly sure kind of test is best for this?
I have added a XFAIL test which violates the modified verifier, but this is "expensive" in terms of time to failure.


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https://reviews.llvm.org/D87748