[PATCH] D23483: [PM] Port LoopDataPrefetch to new pass manager

[Teresa Johnson via llvm-commits]

tejohnson created this revision.
tejohnson added a reviewer: anemet.
tejohnson added a subscriber: llvm-commits.
Herald added subscribers: nemanjai, mzolotukhin, sanjoy.

Refactor the existing support into a LoopDataPrefetch implementation
class and a LoopDataPrefetchLegacyPass class that invokes it.
Add a new LoopDataPrefetchPass for the new pass manager that utilizes
the LoopDataPrefetch implementation class.

https://reviews.llvm.org/D23483

Files:
  include/llvm/InitializePasses.h
  include/llvm/Transforms/Scalar/LoopDataPrefetch.h
  lib/Passes/PassBuilder.cpp
  lib/Passes/PassRegistry.def
  lib/Transforms/Scalar/LoopDataPrefetch.cpp
  lib/Transforms/Scalar/Scalar.cpp
  test/Transforms/LoopDataPrefetch/PowerPC/basic.ll

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