[PATCH] D159075: [MemCpyOpt] implement forward dataflow sensitive stack-move optimization

[Kohei Asano via Phabricator via llvm-commits]

khei4 updated this revision to Diff 554912.
khei4 marked 2 inline comments as done.
khei4 added a comment.

- return early
- remove .getFixedValue for optional TypeSize comparison
- add comments


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D159075/new/

https://reviews.llvm.org/D159075

Files:
  llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp
  llvm/test/Transforms/MemCpyOpt/stack-move.ll

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