438       OutlinedFunction &OF);
441   void emitOutlinedFunctionRemark(OutlinedFunction &OF);
469   MachineFunction *createOutlinedFunction(Module &M, OutlinedFunction &OF,
482   DISubprogram *getSubprogramOrNull(const OutlinedFunction &OF) {  in getSubprogramOrNull()
483     for (const Candidate &C : OF.Candidates)  in getSubprogramOrNull()
526     OutlinedFunction &OF) {  in emitNotOutliningCheaperRemark()  argument
540       << NV("OutliningCost", OF.getOutliningCost()) << ")"  in emitNotOutliningCheaperRemark()
542       << NV("NotOutliningCost", OF.getNotOutlinedCost()) << ")"  in emitNotOutliningCheaperRemark()
558 void MachineOutliner::emitOutlinedFunctionRemark(OutlinedFunction &OF) {  in emitOutlinedFunctionRemark()  argument
559   MachineBasicBlock *MBB = &*OF.MF->begin();  in emitOutlinedFunctionRemark()
560   MachineOptimizationRemarkEmitter MORE(*OF.MF, nullptr);  in emitOutlinedFunctionRemark()
563   R << "Saved " << NV("OutliningBenefit", OF.getBenefit()) << " bytes by "  in emitOutlinedFunctionRemark()
564     << "outlining " << NV("Length", OF.getNumInstrs()) << " instructions "  in emitOutlinedFunctionRemark()
565     << "from " << NV("NumOccurrences", OF.getOccurrenceCount())  in emitOutlinedFunctionRemark()
570   for (size_t i = 0, e = OF.Candidates.size(); i < e; i++) {  in emitOutlinedFunctionRemark()
573             OF.Candidates[i].front().getDebugLoc());  in emitOutlinedFunctionRemark()
671     std::optional<OutlinedFunction> OF =  in findCandidates()  local
676     if (!OF || OF->Candidates.size() < 2)  in findCandidates()
680     if (OF->getBenefit() < OutlinerBenefitThreshold) {  in findCandidates()
681       emitNotOutliningCheaperRemark(StringLen, CandidatesForRepeatedSeq, *OF);  in findCandidates()
685     FunctionList.push_back(*OF);  in findCandidates()
690     Module &M, OutlinedFunction &OF, InstructionMapper &Mapper, unsigned Name) {  in createOutlinedFunction()  argument
716   Candidate &FirstCand = OF.Candidates.front();  in createOutlinedFunction()
720   TII.mergeOutliningCandidateAttributes(*F, OF.Candidates);  in createOutlinedFunction()
724       OF.Candidates.cbegin(), OF.Candidates.cend(), UWTableKind::None,  in createOutlinedFunction()
775   for (auto &Cand : OF.Candidates) {  in createOutlinedFunction()
791   TII.buildOutlinedFrame(MBB, MF, OF);  in createOutlinedFunction()
795   if (DISubprogram *SP = getSubprogramOrNull(OF)) {  in createOutlinedFunction()
849   for (OutlinedFunction &OF : FunctionList) {  in outline()
851     auto NumCandidatesBefore = OF.Candidates.size();  in outline()
855     erase_if(OF.Candidates, [&UnsignedVecBegin](Candidate &C) {  in outline()
863     auto NumCandidatesAfter = OF.Candidates.size();  in outline()
869     if (OF.getBenefit() < OutlinerBenefitThreshold) {  in outline()
870       LLVM_DEBUG(dbgs() << "SKIP: Expected benefit (" << OF.getBenefit()  in outline()
876     LLVM_DEBUG(dbgs() << "OUTLINE: Expected benefit (" << OF.getBenefit()  in outline()
882     OF.MF = createOutlinedFunction(M, OF, Mapper, OutlinedFunctionNum);  in outline()
883     emitOutlinedFunctionRemark(OF);  in outline()
886     MachineFunction *MF = OF.MF;  in outline()
892     for (Candidate &C : OF.Candidates) {  in outline()