lib/CodeGen/CodeGenTBAA.h

218 template<> struct DenseMapInfo<clang::CodeGen::TBAAAccessInfo> {
220     unsigned UnsignedKey = DenseMapInfo<unsigned>::getEmptyKey();
223       DenseMapInfo<MDNode *>::getEmptyKey(),
224       DenseMapInfo<MDNode *>::getEmptyKey(),
225       DenseMapInfo<uint64_t>::getEmptyKey(),
226       DenseMapInfo<uint64_t>::getEmptyKey());
230     unsigned UnsignedKey = DenseMapInfo<unsigned>::getTombstoneKey();
233       DenseMapInfo<MDNode *>::getTombstoneKey(),
234       DenseMapInfo<MDNode *>::getTombstoneKey(),
235       DenseMapInfo<uint64_t>::getTombstoneKey(),
236       DenseMapInfo<uint64_t>::getTombstoneKey());
241     return DenseMapInfo<unsigned>::getHashValue(KindValue) ^
242            DenseMapInfo<MDNode *>::getHashValue(Val.BaseType) ^
243            DenseMapInfo<MDNode *>::getHashValue(Val.AccessType) ^
244            DenseMapInfo<uint64_t>::getHashValue(Val.Offset) ^
245            DenseMapInfo<uint64_t>::getHashValue(Val.Size);