[llvm] [MachineOutliner][NFC] Refactor (PR #105398)

[Michael Maitland via llvm-commits]

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@@ -5871,10 +5871,11 @@ static bool isLRAvailable(const TargetRegisterInfo &TRI,
   return !Live;
 }
 
-std::optional<outliner::OutlinedFunction>
+std::optional<std::unique_ptr<outliner::OutlinedFunction>>
 ARMBaseInstrInfo::getOutliningCandidateInfo(
     const MachineModuleInfo &MMI,
-    std::vector<outliner::Candidate> &RepeatedSequenceLocs) const {
+    std::vector<outliner::Candidate> &RepeatedSequenceLocs,
+    unsigned MinRepeates) const {
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michaelmaitland wrote:

Repeates` -> `Repeats`?

https://github.com/llvm/llvm-project/pull/105398