[PATCH] D123993: [MachineSink][NFC] delete some useless code

[Matthias Braun via Phabricator via llvm-commits]

MatzeB added a comment.

For PHI instruction the values have to dominate the end of the predecessor block for the respective PHI input; you don't necessarily have to dominate the PHI itself.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D123993/new/

https://reviews.llvm.org/D123993