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

[Kyungwoo Lee via llvm-commits]

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@@ -670,21 +674,24 @@ void MachineOutliner::findCandidates(
     const TargetInstrInfo *TII =
         CandidatesForRepeatedSeq[0].getMF()->getSubtarget().getInstrInfo();
 
-    std::optional<OutlinedFunction> OF =
-        TII->getOutliningCandidateInfo(*MMI, CandidatesForRepeatedSeq);
+    unsigned MinRepeats = 2;
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kyulee-com wrote:

I hoisted it. I keep using the variable instead of a hard-coded value for better readability. I believe the efficiency-wise, it's the same as the compiler will optimize it.

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