1732 struct CIEKey {  struct
1733   static const CIEKey getEmptyKey() {  in getEmptyKey()  argument
1734     return CIEKey(nullptr, 0, -1, false, false, static_cast<unsigned>(INT_MAX),  in getEmptyKey()
1738   static const CIEKey getTombstoneKey() {  in getTombstoneKey()  argument
1739     return CIEKey(nullptr, -1, 0, false, false, static_cast<unsigned>(INT_MAX),  in getTombstoneKey()
1743   CIEKey(const MCSymbol *Personality, unsigned PersonalityEncoding,  in CIEKey()  argument
1750   explicit CIEKey(const MCDwarfFrameInfo &Frame)  in CIEKey()  function
1770 template <> struct DenseMapInfo<CIEKey> {
1771   static CIEKey getEmptyKey() { return CIEKey::getEmptyKey(); }  in getEmptyKey()
1772   static CIEKey getTombstoneKey() { return CIEKey::getTombstoneKey(); }  in getTombstoneKey()
1774   static unsigned getHashValue(const CIEKey &Key) {  in getHashValue()
1780   static bool isEqual(const CIEKey &LHS, const CIEKey &RHS) {  in isEqual()
1830   DenseMap<CIEKey, const MCSymbol *> CIEStarts;  in Emit()
1843     CIEKey Key(Frame);  in Emit()