[llvm] [DAGCombiner] Freeze maybe poison operands when folding select to logic (PR #84924)

[Nikita Popov via llvm-commits]

nikic wrote:

> > With the LLVM 19 release coming up, we might have to take this as-is :(
> 
> So can I land this now? Branch out for llvm 19 is tomorrow.

Could you please land https://github.com/llvm/llvm-project/pull/94492 first and then rebase?

https://github.com/llvm/llvm-project/pull/84924