[PATCH] D90083: IR: Clarify ownership of ConstantDataSequentials, NFC

[Duncan P. N. Exon Smith via Phabricator via llvm-commits]

dexonsmith created this revision.
dexonsmith added reviewers: aprantl, dblaikie, teemperor.
Herald added subscribers: ributzka, hiraditya, yaxunl.
Herald added a reviewer: bollu.
Herald added a project: LLVM.
dexonsmith requested review of this revision.

Change `ConstantDataSequential::Next` to a
`unique_ptr<ConstantDataSequential>` and update `CDSConstants` to a
`StringMap<unique_ptr<ConstantDataSequential>>`, making the ownership
more obvious.


https://reviews.llvm.org/D90083

Files:
  clang/lib/CodeGen/CGLoopInfo.cpp
  llvm/lib/Analysis/LoopInfo.cpp
  llvm/lib/IR/MDBuilder.cpp
  polly/lib/CodeGen/IRBuilder.cpp

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