[PATCH] D70939: [LoopUtils] Add an utility to delete dead loop nest.

[Whitney Tsang via Phabricator via llvm-commits]

Whitney created this revision.
Whitney added reviewers: kariddi, sanjoy, reames, Meinersbur, bmahjour, etiotto, kbarton.
Whitney added a project: LLVM.
Herald added subscribers: llvm-commits, hiraditya, mgorny.

Added a utility to delete dead loop nest. The requirement for this function is the same as deleteDeadLoop(), except deleteDeadLoopNest() allow \p L to have dead inner loops.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D70939

Files:
  llvm/include/llvm/Transforms/Utils/LoopUtils.h
  llvm/lib/Transforms/Utils/LoopUtils.cpp
  llvm/unittests/Transforms/Utils/CMakeLists.txt
  llvm/unittests/Transforms/Utils/LoopUtilsTest.cpp

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