58 bool hasVolatileName(const BinaryFunction &BF) {  in hasVolatileName()  argument
59   for (const StringRef &Name : BF.getNames())  in hasVolatileName()
359 void DataReader::readProfile(BinaryFunction &BF) {  in readProfile()  argument
360   if (BF.empty())  in readProfile()
364     BF.ProfileFlags = BinaryFunction::PF_SAMPLE;  in readProfile()
365     readSampleData(BF);  in readProfile()
369   BF.ProfileFlags = BinaryFunction::PF_LBR;  in readProfile()
372   matchProfileData(BF);  in readProfile()
374   FuncBranchData *FBD = getBranchData(BF);  in readProfile()
386     BinaryBasicBlock *BB = BF.getBasicBlockAtOffset(BI.To.Offset);  in readProfile()
399     if (!recordBranch(BF, BI.From.Offset, BI.To.Offset, BI.Branches,  in readProfile()
407   convertBranchData(BF);  in readProfile()
410 void DataReader::matchProfileData(BinaryFunction &BF) {  in matchProfileData()  argument
417   FuncBranchData *FBD = getBranchData(BF);  in matchProfileData()
419     BF.ProfileMatchRatio = evaluateProfileData(BF, *FBD);  in matchProfileData()
420     BF.RawBranchCount = FBD->getNumExecutedBranches();  in matchProfileData()
421     if (BF.ProfileMatchRatio == 1.0f) {  in matchProfileData()
422       if (fetchProfileForOtherEntryPoints(BF)) {  in matchProfileData()
423         BF.ProfileMatchRatio = evaluateProfileData(BF, *FBD);  in matchProfileData()
424         BF.ExecutionCount = FBD->ExecutionCount;  in matchProfileData()
425         BF.RawBranchCount = FBD->getNumExecutedBranches();  in matchProfileData()
434   if (!hasVolatileName(BF))  in matchProfileData()
439       getBranchDataForNamesRegex(BF.getNames());  in matchProfileData()
445     if (evaluateProfileData(BF, *NewBranchData) != 1.0f)  in matchProfileData()
452     setBranchData(BF, NewBranchData);  in matchProfileData()
454     BF.ExecutionCount = NewBranchData->ExecutionCount;  in matchProfileData()
455     BF.ProfileMatchRatio = 1.0f;  in matchProfileData()
460 void DataReader::matchProfileMemData(BinaryFunction &BF) {  in matchProfileMemData()  argument
462       getMemDataForNamesRegex(BF.getNames());  in matchProfileMemData()
468     if (FuncMemData *MD = getMemData(BF))  in matchProfileMemData()
472     setMemData(BF, NewMemData);  in matchProfileMemData()
478 bool DataReader::fetchProfileForOtherEntryPoints(BinaryFunction &BF) {  in fetchProfileForOtherEntryPoints()  argument
479   BinaryContext &BC = BF.getBinaryContext();  in fetchProfileForOtherEntryPoints()
481   FuncBranchData *FBD = getBranchData(BF);  in fetchProfileForOtherEntryPoints()
488   for (BinaryBasicBlock *BB : BF.BasicBlocks) {  in fetchProfileForOtherEntryPoints()
494       uint64_t EntryAddress = BB->getOffset() + BF.getAddress();  in fetchProfileForOtherEntryPoints()
509 float DataReader::evaluateProfileData(BinaryFunction &BF,  in evaluateProfileData()  argument
511   BinaryContext &BC = BF.getBinaryContext();  in evaluateProfileData()
524       IsValid = recordBranch(BF, BI.From.Offset, BI.To.Offset, 0);  in evaluateProfileData()
536       MCInst *Instr = BF.getInstructionAtOffset(BI.From.Offset);  in evaluateProfileData()
539         Instr = BF.getInstructionAtOffset(BI.From.Offset + 1);  in evaluateProfileData()
550     LLVM_DEBUG(dbgs() << "\tinvalid branch in " << BF << " : 0x"  in evaluateProfileData()
562            << ") for function " << BF << '\n';  in evaluateProfileData()
567 void DataReader::readSampleData(BinaryFunction &BF) {  in readSampleData()  argument
568   FuncSampleData *SampleDataOrErr = getFuncSampleData(BF.getNames());  in readSampleData()
574   BF.ProfileMatchRatio = 1.0f;  in readSampleData()
575   BF.removeTagsFromProfile();  in readSampleData()
589   uint64_t LastOffset = BF.getSize();  in readSampleData()
591   for (auto I = BF.BasicBlockOffsets.rbegin(), E = BF.BasicBlockOffsets.rend();  in readSampleData()
610   BF.ExecutionCount = TotalEntryCount;  in readSampleData()
612   estimateEdgeCounts(BF);  in readSampleData()
615 void DataReader::convertBranchData(BinaryFunction &BF) const {  in convertBranchData()
616   BinaryContext &BC = BF.getBinaryContext();  in convertBranchData()
618   if (BF.empty())  in convertBranchData()
621   FuncBranchData *FBD = getBranchData(BF);  in convertBranchData()
639     MCInst *Instr = BF.getInstructionAtOffset(BI.From.Offset);  in convertBranchData()
647                << Twine::utohexstr(BI.From.Offset) << " in function " << BF  in convertBranchData()
672 bool DataReader::recordBranch(BinaryFunction &BF, uint64_t From, uint64_t To,  in recordBranch()  argument
674   BinaryContext &BC = BF.getBinaryContext();  in recordBranch()
676   BinaryBasicBlock *FromBB = BF.getBasicBlockContainingOffset(From);  in recordBranch()
677   BinaryBasicBlock *ToBB = BF.getBasicBlockContainingOffset(To);  in recordBranch()
697   for (std::pair<uint32_t, uint32_t> &Branch : BF.IgnoredBranches)  in recordBranch()
733                           << " in " << BF << " : " << From << " -> " << To  in recordBranch()
740     if (ToBB == BF.getLayout().block_back())  in recordBranch()
742     BinaryBasicBlock *NextBB = BF.getLayout().getBlock(ToBB->getIndex() + 1);  in recordBranch()
749   MCInst *FromInstruction = BF.getInstructionAtOffset(From);  in recordBranch()
760                           << BF << '\n');  in recordBranch()
765       LLVM_DEBUG(dbgs() << "no instruction for offset " << From << " in " << BF  in recordBranch()
796       LLVM_DEBUG(dbgs() << "invalid branch in " << BF << '\n'  in recordBranch()