[PATCH] D90940: [LoopFlatten] Make it a FunctionPass

[Sjoerd Meijer via Phabricator via llvm-commits]

SjoerdMeijer created this revision.
SjoerdMeijer added reviewers: dmgreen, samparker, samtebbs, sanwou01.
Herald added a subscriber: hiraditya.
Herald added a project: LLVM.
SjoerdMeijer requested review of this revision.

This converts LoopFlatten from a LoopPass to a FunctionPass so that we don't run into problems of a loop pass deleting a (inner)loop.


https://reviews.llvm.org/D90940

Files:
  llvm/include/llvm/Transforms/Scalar.h
  llvm/include/llvm/Transforms/Scalar/LoopFlatten.h
  llvm/lib/Passes/PassBuilder.cpp
  llvm/lib/Passes/PassRegistry.def
  llvm/lib/Transforms/Scalar/LoopFlatten.cpp

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