[llvm] [AMDGPU][True16][CodeGen] stop emitting spgr_lo16 from isel (PR #144819)

[Brox Chen via llvm-commits]

broxigarchen wrote:

> 3\. update fix-sgpr-copies-f16-true16.mir
>     test to include all possible combinations

Sure. Was planning to add the test after getting feedback from downstream testing.

Update fix-sgpr-copies-f16-true16.mir test to include all possible combinations

https://github.com/llvm/llvm-project/pull/144819