[llvm] [AArch64] Replace AND with LSL#2 for LDR target (#34101) (PR #89531)

[David Green via llvm-commits]

https://github.com/davemgreen commented:

Sorry - I think I believed you had commit access. I've given this an extra test and it seems OK. If you can update the suggestion to fix a warning, we can get this in.

https://github.com/llvm/llvm-project/pull/89531