[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.

@khei4 I think the problem is that the load/store can be in a different block, so the `UI->comesBefore(Store)` check asserts. (We checked that UI is in the same block, but not Store.)


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https://reviews.llvm.org/D153453