[llvm] [SeparateConstOffsetFromGEP] Reorder trivial GEP chains to separate constants (PR #73056)

[Jeffrey Byrnes via llvm-commits]

jrbyrnes wrote:

I guess some unaccounted for change had come along to effect the behavior of NVPTX/lower-gep-reorder.ll

I've resolved the check-llvm fails via https://github.com/llvm/llvm-project/commit/ec0aa1646e9953d1a8d0d15dc381d3250c854572

https://github.com/llvm/llvm-project/pull/73056