[llvm] [AMDGPU] Inplace FI elimination during PEI for scalar copy instruction (PR #99556)

[Pankaj Dwivedi via llvm-commits]

PankajDwivedi-25 wrote:

> I'll open another PR with additional IR tests

sure matt, will add the changes, you suggested.


https://github.com/llvm/llvm-project/pull/99556