[llvm-branch-commits] [llvm] [AMDGPU] Fix scratch address materialization in SVS frame index fallback (PR #208624)

[Jay Foad via llvm-branch-commits]

jayfoad wrote:

> The FrameReg != 0 path is currently unreachable.

So just assert FrameReg == 0 and delete the dead code? Or is there some realistic prospect of it becoming not dead in future?

https://github.com/llvm/llvm-project/pull/208624