[llvm] [UniformityAnalysis] Replace DivergentValues with UniformValues for conservative divergence queries (PR #180509)

[Jay Foad via llvm-commits]

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jayfoad wrote:

Yeah, something like that. I don't know why it only printed the DIVERGENT values in the first place. Maybe there was a good reason. Maybe @ssahasra can comment.

https://github.com/llvm/llvm-project/pull/180509