[PATCH] D55563: [BDCE][DemandedBits] Detect dead uses of undead instructions

[Nikita Popov via Phabricator via llvm-commits]

nikic reopened this revision.
nikic added a comment.
This revision is now accepted and ready to land.

I've reverted this, because it causes `enc-3des.execution_time` from test-suite to fail (e.g. http://lab.llvm.org:8011/builders/clang-cmake-x86_64-sde-avx512-linux/builds/16746).


Repository:
  rL LLVM

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  https://reviews.llvm.org/D55563/new/

https://reviews.llvm.org/D55563