template<typename T>
struct DenseMapInfo<T*> {
static inline T* getEmptyKey() {
- intptr_t Val = -1;
+ uintptr_t Val = static_cast<uintptr_t>(-1);
Val <<= PointerLikeTypeTraits<T*>::NumLowBitsAvailable;
return reinterpret_cast<T*>(Val);
}
static inline T* getTombstoneKey() {
- intptr_t Val = -2;
+ uintptr_t Val = static_cast<uintptr_t>(-2);
Val <<= PointerLikeTypeTraits<T*>::NumLowBitsAvailable;
return reinterpret_cast<T*>(Val);
}
template<> struct DenseMapInfo<char> {
static inline char getEmptyKey() { return ~0; }
static inline char getTombstoneKey() { return ~0 - 1; }
- static unsigned getHashValue(const char& Val) { return Val * 37; }
+ static unsigned getHashValue(const char& Val) { return Val * 37U; }
static bool isEqual(const char &LHS, const char &RHS) {
return LHS == RHS;
}
// Provide DenseMapInfo for unsigned ints.
template<> struct DenseMapInfo<unsigned> {
- static inline unsigned getEmptyKey() { return ~0; }
+ static inline unsigned getEmptyKey() { return ~0U; }
static inline unsigned getTombstoneKey() { return ~0U - 1; }
- static unsigned getHashValue(const unsigned& Val) { return Val * 37; }
+ static unsigned getHashValue(const unsigned& Val) { return Val * 37U; }
static bool isEqual(const unsigned& LHS, const unsigned& RHS) {
return LHS == RHS;
}
template<> struct DenseMapInfo<int> {
static inline int getEmptyKey() { return 0x7fffffff; }
static inline int getTombstoneKey() { return -0x7fffffff - 1; }
- static unsigned getHashValue(const int& Val) { return (unsigned)(Val * 37); }
+ static unsigned getHashValue(const int& Val) { return (unsigned)(Val * 37U); }
static bool isEqual(const int& LHS, const int& RHS) {
return LHS == RHS;
}
// Provide DenseMapInfo for longs.
template<> struct DenseMapInfo<long> {
static inline long getEmptyKey() {
- return (1UL << (sizeof(long) * 8 - 1)) - 1L;
+ return (1UL << (sizeof(long) * 8 - 1)) - 1UL;
}
static inline long getTombstoneKey() { return getEmptyKey() - 1L; }
static unsigned getHashValue(const long& Val) {
- return (unsigned)(Val * 37L);
+ return (unsigned)(Val * 37UL);
}
static bool isEqual(const long& LHS, const long& RHS) {
return LHS == RHS;
static inline long long getEmptyKey() { return 0x7fffffffffffffffLL; }
static inline long long getTombstoneKey() { return -0x7fffffffffffffffLL-1; }
static unsigned getHashValue(const long long& Val) {
- return (unsigned)(Val * 37LL);
+ return (unsigned)(Val * 37ULL);
}
static bool isEqual(const long long& LHS,
const long long& RHS) {
}
static inline Pair getTombstoneKey() {
return std::make_pair(FirstInfo::getTombstoneKey(),
- SecondInfo::getEmptyKey());
+ SecondInfo::getTombstoneKey());
}
static unsigned getHashValue(const Pair& PairVal) {
uint64_t key = (uint64_t)FirstInfo::getHashValue(PairVal.first) << 32
return (unsigned)key;
}
static bool isEqual(const Pair &LHS, const Pair &RHS) {
- return FirstInfo::isEqual(LHS.first, RHS.first) &&
+ return FirstInfo::isEqual(LHS.first, RHS.first) &&
SecondInfo::isEqual(LHS.second, RHS.second);
}
};