[PATCH] D153453: [MemCpyOpt] implement single BB stack-move optimization which unify the static unescaped allocas

[Kohei Asano via Phabricator via llvm-commits]

khei4 added a subscriber: serge-sans-paille.
khei4 added a comment.

@nikic Thanks! I now know that the original implementation just luckily avoid different block users by seeing the `Store` itself first. CSE or some other transform seems to introduce those users apriori to the Store. Thank you @serge-sans-paille !


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D153453/new/

https://reviews.llvm.org/D153453