[PATCH] D85679: AMDGPU: Don't look at dbg users for foldable operands

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

In D85679#2208613 <https://reviews.llvm.org/D85679#2208613>, @dblaikie wrote:

> Test coverage?

It's only a theoretical compile time improvement


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