[llvm] [DAG] Enhance SDPatternMatch to match integer minimum and maximum patterns in addition to the existing ISD nodes. (PR #111774)

[Simon Pilgrim via llvm-commits]

https://github.com/RKSimon commented:

You also need to add unit test coverage in SelectionDAGPatternMatchTest.cpp

https://github.com/llvm/llvm-project/pull/111774