[PATCH] D140089: [MemCpyOpt] Add a stack-move optimization to opportunistically merge allocas together, disabled by default.

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added a comment.

FWIW, if this is only about `alloca`s, this is going to be covered by fixing SROA mem transfer intrin handling, and finishing the nocapture/"backing alloca" handling.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D140089/new/

https://reviews.llvm.org/D140089