[PATCH] D127547: Add FuncPass Implementation for non-trivial LoopUnswitching

[Ruobing Han via Phabricator via llvm-commits]

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Implement non-trivial LoopUnswitching with FunctionPass. Since non-trivial LoopUnswitching may rely on Function Analysis, it's better be implemented based on FuncPass.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D127547

Files:
  llvm/include/llvm/Transforms/Scalar/SimpleLoopUnswitch.h
  llvm/lib/Passes/PassRegistry.def
  llvm/lib/Transforms/Scalar/SimpleLoopUnswitch.cpp
  llvm/test/Transforms/SimpleLoopUnswitch/nontrivial-unswitch-cost.ll
  llvm/test/Transforms/SimpleLoopUnswitch/nontrivial-unswitch-freeze.ll

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