[llvm] [IPSCCP] Don't replace with constant if Value is noalias ptr or derivatives (PR #154522)

[via llvm-commits]

choikwa wrote:

> Thanks for the testcase. Did you happen to try this out with the Full Restrict version. My understanding is that that should keep the 'restrict' information just fine ?

I have not.

https://github.com/llvm/llvm-project/pull/154522