431       OutlinedFunction &OF);
434   void emitOutlinedFunctionRemark(OutlinedFunction &OF);
462   MachineFunction *createOutlinedFunction(Module &M, OutlinedFunction &OF,
475   DISubprogram *getSubprogramOrNull(const OutlinedFunction &OF) {  in getSubprogramOrNull()
476     for (const Candidate &C : OF.Candidates)  in getSubprogramOrNull()
519     OutlinedFunction &OF) {  in emitNotOutliningCheaperRemark()  argument
533       << NV("OutliningCost", OF.getOutliningCost()) << ")"  in emitNotOutliningCheaperRemark()
535       << NV("NotOutliningCost", OF.getNotOutlinedCost()) << ")"  in emitNotOutliningCheaperRemark()
551 void MachineOutliner::emitOutlinedFunctionRemark(OutlinedFunction &OF) {  in emitOutlinedFunctionRemark()  argument
552   MachineBasicBlock *MBB = &*OF.MF->begin();  in emitOutlinedFunctionRemark()
553   MachineOptimizationRemarkEmitter MORE(*OF.MF, nullptr);  in emitOutlinedFunctionRemark()
556   R << "Saved " << NV("OutliningBenefit", OF.getBenefit()) << " bytes by "  in emitOutlinedFunctionRemark()
557     << "outlining " << NV("Length", OF.getNumInstrs()) << " instructions "  in emitOutlinedFunctionRemark()
558     << "from " << NV("NumOccurrences", OF.getOccurrenceCount())  in emitOutlinedFunctionRemark()
563   for (size_t i = 0, e = OF.Candidates.size(); i < e; i++) {  in emitOutlinedFunctionRemark()
566             OF.Candidates[i].front().getDebugLoc());  in emitOutlinedFunctionRemark()
663     std::optional<OutlinedFunction> OF =  in findCandidates()  local
668     if (!OF || OF->Candidates.size() < 2)  in findCandidates()
672     if (OF->getBenefit() < OutlinerBenefitThreshold) {  in findCandidates()
673       emitNotOutliningCheaperRemark(StringLen, CandidatesForRepeatedSeq, *OF);  in findCandidates()
677     FunctionList.push_back(*OF);  in findCandidates()
682     Module &M, OutlinedFunction &OF, InstructionMapper &Mapper, unsigned Name) {  in createOutlinedFunction()  argument
708   Candidate &FirstCand = OF.Candidates.front();  in createOutlinedFunction()
712   TII.mergeOutliningCandidateAttributes(*F, OF.Candidates);  in createOutlinedFunction()
716       OF.Candidates.cbegin(), OF.Candidates.cend(), UWTableKind::None,  in createOutlinedFunction()
768   for (auto &Cand : OF.Candidates) {  in createOutlinedFunction()
784   TII.buildOutlinedFrame(MBB, MF, OF);  in createOutlinedFunction()
788   if (DISubprogram *SP = getSubprogramOrNull(OF)) {  in createOutlinedFunction()
841   for (OutlinedFunction &OF : FunctionList) {  in outline()
843     auto NumCandidatesBefore = OF.Candidates.size();  in outline()
847     erase_if(OF.Candidates, [&UnsignedVecBegin](Candidate &C) {  in outline()
855     auto NumCandidatesAfter = OF.Candidates.size();  in outline()
861     if (OF.getBenefit() < OutlinerBenefitThreshold) {  in outline()
862       LLVM_DEBUG(dbgs() << "SKIP: Expected benefit (" << OF.getBenefit()  in outline()
868     LLVM_DEBUG(dbgs() << "OUTLINE: Expected benefit (" << OF.getBenefit()  in outline()
874     OF.MF = createOutlinedFunction(M, OF, Mapper, OutlinedFunctionNum);  in outline()
875     emitOutlinedFunctionRemark(OF);  in outline()
878     MachineFunction *MF = OF.MF;  in outline()
884     for (Candidate &C : OF.Candidates) {  in outline()