[llvm] [SelectionDAG] Use Magic Algorithm for Splitting UDIV/UREM by Constant (PR #154968)

[Craig Topper via llvm-commits]

topperc wrote:

There was another patch for solving this problem that was not correctly linked https://github.com/llvm/llvm-project/pull/146238

https://github.com/llvm/llvm-project/pull/154968