[llvm] [ConstantFolding] Do not consider padded-in-memory types as uniform (PR #81854)

[Nikita Popov via llvm-commits]

https://github.com/nikic approved this pull request.

LGTM

Another point in favor of forbidding non-byte-sized loads/stores...

https://github.com/llvm/llvm-project/pull/81854