[PM] Port LoopDataPrefetch to new pass manager
Summary:
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.
Reviewers: mehdi_amini
Subscribers: sanjoy, mzolotukhin, nemanjai, llvm-commits
Differential Revision: https://reviews.llvm.org/D23483
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@278591 91177308-0d34-0410-b5e6-96231b3b80d8
7 files changed