[clang] [llvm] [mlir] [AMDGPU] [ROCDL] Added Intrinsics for smed, umed, to support ISA instructions from ROCDL (PR #157748)

[Krzysztof Drewniak via llvm-commits]

krzysz00 wrote:

(and if the compiler can't reliably produce these, we may want to investigate if the backend can be made to do so)

https://github.com/llvm/llvm-project/pull/157748