[llvm] [AMDGPU] Lower LDS in functions without sanitize_address in amdgpu-sw-lower-lds. (PR #131147)

[Matt Arsenault via llvm-commits]

https://github.com/arsenm commented:

Can we please rewrite this system to actually be a software lowering of LDS? The 

https://github.com/llvm/llvm-project/pull/131147