[llvm-branch-commits] [llvm] AMDGPU: Handle minimumnum/maximumnum in fneg combines (PR #139133)

[Stanislav Mekhanoshin via llvm-branch-commits]

https://github.com/rampitec approved this pull request.

LGTM, although I do not see practical improvements in the tests.

https://github.com/llvm/llvm-project/pull/139133