[PATCH] D127698: add non-trivial LoopUnswitch FuncPass

[Ruobing Han via Phabricator via llvm-commits]

drcut created this revision.
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Since non-trivial LoopUnswitch may need FunctionAnalysis, we plan to migrate the current LoopPass implementation to FunctionPass


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D127698

Files:
  llvm/include/llvm/Transforms/Scalar/SimpleLoopUnswitch.h
  llvm/lib/Passes/PassRegistry.def
  llvm/lib/Transforms/Scalar/SimpleLoopUnswitch.cpp
  llvm/test/Transforms/SimpleLoopUnswitch/exponential-nontrivial-unswitch-nested.ll
  llvm/test/Transforms/SimpleLoopUnswitch/exponential-nontrivial-unswitch.ll
  llvm/test/Transforms/SimpleLoopUnswitch/exponential-nontrivial-unswitch2.ll
  llvm/test/Transforms/SimpleLoopUnswitch/nontrivial-unswitch-cost.ll
  llvm/test/Transforms/SimpleLoopUnswitch/nontrivial-unswitch-freeze.ll
  llvm/test/Transforms/SimpleLoopUnswitch/nontrivial-unswitch-markloopasdeleted.ll
  llvm/test/Transforms/SimpleLoopUnswitch/nontrivial-unswitch-redundant-switch.ll
  llvm/test/Transforms/SimpleLoopUnswitch/nontrivial-unswitch-trivial-select.ll

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