[llvm] [Verifier][AMDGPU] No store to const addrspace (PR #109181)

[via llvm-commits]

jofrn wrote:

> Was there any discussion about this? I'm not sure if it should be a verifier error or just undefined behaviour at run time. Also there are other instructions that write to memory, like atomicrmw.
It can be guarded with a flag perhaps. There was discussion to catch this in some way or another since it leads to more confusing error messages later on.

https://github.com/llvm/llvm-project/pull/109181