[llvm] [DAG] Teach SelectionDAGBuilder to read parameter alignment of compressstore/expandload. (PR #83763)

[Craig Topper via llvm-commits]

topperc wrote:

> > what happened to the LangRef change?
> 
> Sorry, do you mean why I changed LangRef? I changed it because @efriedma-quic asked for. And I opened another PR for this just I think changing ir document is a little exceed the scope of this patch.
> 
> > It's probably worth documenting the behavior in LangRef, like we do for other intrinsics that support "align" markings.

No. I'm asking why Files Changed does not show any change to the LangRef now. I think maybe you lost a commit?

https://github.com/llvm/llvm-project/pull/83763