[llvm] [SROA] Optimize reloaded values in allocas that escape into readonly nocapture calls. (PR #116645)

[Nikita Popov via llvm-commits]

https://github.com/nikic commented:

I like the idea. This is kind of similar to load-only promotion in LICM.

Your current implementation handles a single dominating store -- should we use SSAUpdater / LoadStorePromoter instead to handle the general case?

https://github.com/llvm/llvm-project/pull/116645