[llvm] [SLPVectorizer][X86] Free load cost for stores with constant pointers (PR #118016)

[Antonio Frighetto via llvm-commits]

antoniofrighetto wrote:

@RKSimon, think it would be still valuable to materialize the constant through separate movs + punpcklqdq, and save a load from memory? If any, that would happen in X86ISelLowering, correct?

https://github.com/llvm/llvm-project/pull/118016