Bitcode/Reader/BitcodeReader.cpp

649   /// Read a value/type pair out of the specified record from slot 'Slot'.
650   /// Increment Slot past the number of slots used in the record. Return true on
652   bool getValueTypePair(SmallVectorImpl<uint64_t> &Record, unsigned &Slot,
655     if (Slot == Record.size()) return true;
656     unsigned ValNo = (unsigned)Record[Slot++];
666     if (Slot == Record.size())
669     unsigned TypeNo = (unsigned)Record[Slot++];
676   /// Read a value out of the specified record from slot 'Slot'. Increment Slot
679   bool popValue(SmallVectorImpl<uint64_t> &Record, unsigned &Slot,
681     if (getValue(Record, Slot, InstNum, Ty, ResVal))
684     ++Slot;
688   /// Like popValue, but does not increment the Slot number.
689   bool getValue(SmallVectorImpl<uint64_t> &Record, unsigned Slot,
691     ResVal = getValue(Record, Slot, InstNum, Ty);
697   Value *getValue(SmallVectorImpl<uint64_t> &Record, unsigned Slot,
699     if (Slot == Record.size()) return nullptr;
700     unsigned ValNo = (unsigned)Record[Slot];
708   Value *getValueSigned(SmallVectorImpl<uint64_t> &Record, unsigned Slot,
710     if (Slot == Record.size()) return nullptr;
711     unsigned ValNo = (unsigned)decodeSignRotatedValue(Record[Slot]);
832   void parseTypeIdCompatibleVtableInfo(ArrayRef<uint64_t> Record, size_t &Slot,
5676 parseWholeProgramDevirtResolutionByArg(ArrayRef<uint64_t> Record, size_t &Slot,
5678   uint64_t ArgNum = Record[Slot++];
5680       Wpd.ResByArg[{Record.begin() + Slot, Record.begin() + Slot + ArgNum}];
5681   Slot += ArgNum;
5684       static_cast<WholeProgramDevirtResolution::ByArg::Kind>(Record[Slot++]);
5685   B.Info = Record[Slot++];
5686   B.Byte = Record[Slot++];
5687   B.Bit = Record[Slot++];
5691                                               StringRef Strtab, size_t &Slot,
5693   uint64_t Id = Record[Slot++];
5696   Wpd.TheKind = static_cast<WholeProgramDevirtResolution::Kind>(Record[Slot++]);
5697   Wpd.SingleImplName = {Strtab.data() + Record[Slot],
5698                         static_cast<size_t>(Record[Slot + 1])};
5699   Slot += 2;
5701   uint64_t ResByArgNum = Record[Slot++];
5703     parseWholeProgramDevirtResolutionByArg(Record, Slot, Wpd);
5709   size_t Slot = 0;
5711       {Strtab.data() + Record[Slot], static_cast<size_t>(Record[Slot + 1])});
5712   Slot += 2;
5714   TypeId.TTRes.TheKind = static_cast<TypeTestResolution::Kind>(Record[Slot++]);
5715   TypeId.TTRes.SizeM1BitWidth = Record[Slot++];
5716   TypeId.TTRes.AlignLog2 = Record[Slot++];
5717   TypeId.TTRes.SizeM1 = Record[Slot++];
5718   TypeId.TTRes.BitMask = Record[Slot++];
5719   TypeId.TTRes.InlineBits = Record[Slot++];
5721   while (Slot < Record.size())
5722     parseWholeProgramDevirtResolution(Record, Strtab, Slot, TypeId);
5726     ArrayRef<uint64_t> Record, size_t &Slot,
5728   uint64_t Offset = Record[Slot++];
5729   ValueInfo Callee = getValueInfoFromValueId(Record[Slot++]).first;
5735   size_t Slot = 0;
5738           {Strtab.data() + Record[Slot],
5739            static_cast<size_t>(Record[Slot + 1])});
5740   Slot += 2;
5742   while (Slot < Record.size())
5743     parseTypeIdCompatibleVtableInfo(Record, Slot, TypeId);