[llvm] [MSSA] Don't check non-AA memory effects when using template access (PR #76142)

[Nikita Popov via llvm-commits]

nikic wrote:

I went ahead and put up another PR with your variant: https://github.com/llvm/llvm-project/pull/76819 You convinced me that this approach is correct, and I think it's a bit cleaner overall.

https://github.com/llvm/llvm-project/pull/76142