[lld] [compiler-rt] [flang] [libc] [libcxx] [llvm] [clang] [lldb] [clang-tools-extra] [AMDGPU] Use alias info to relax waitcounts for LDS DMA (PR #74537)

[Stanislav Mekhanoshin via cfe-commits]

rampitec wrote:

Actually since I am only using alias scope I can avoid all alias analysis altogether and only compare alias scope. This does not need an analysis pass, calls to mayAlias, and in general simpler code. You can see an alternative PR if you like it more: https://github.com/llvm/llvm-project/pull/75974

https://github.com/llvm/llvm-project/pull/74537