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

[Nikita Popov via Phabricator via llvm-commits]

nikic added a comment.

We shouldn't use dominates() in this patch, as it's not always semantically correct. Just the BB check you added should be enough to fix the issue, no?


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