15 #ifndef LLVM_SUPPORT_POINTERLIKETYPETRAITS_H 16 #define LLVM_SUPPORT_POINTERLIKETYPETRAITS_H 18 #include "llvm/AlignOf.h" 35 : std::integral_constant<size_t, ConstantLog2<N / 2>::value + 1> {};
36 template <>
struct ConstantLog2<1> : std::integral_constant<size_t, 0> {};
42 static inline void *getAsVoidPointer(T *P) {
return P; }
43 static inline T *getFromVoidPointer(
void *P) {
return static_cast<T *
>(P); }
52 static inline void *getAsVoidPointer(
void *P) {
return P; }
53 static inline void *getFromVoidPointer(
void *P) {
return P; }
62 enum { NumLowBitsAvailable = 2 };
70 static inline const void *getAsVoidPointer(
const T *P) {
71 return NonConst::getAsVoidPointer(const_cast<T *>(P));
73 static inline const T *getFromVoidPointer(
const void *P) {
74 return NonConst::getFromVoidPointer(const_cast<void *>(P));
76 enum { NumLowBitsAvailable = NonConst::NumLowBitsAvailable };
82 static inline void *getAsVoidPointer(uintptr_t P) {
83 return reinterpret_cast<void *
>(P);
85 static inline uintptr_t getFromVoidPointer(
void *P) {
86 return reinterpret_cast<uintptr_t
>(P);
89 enum { NumLowBitsAvailable = 0 };
A traits type that is used to handle pointer types and things that are just wrappers for pointers as ...
Definition: PointerLikeTypeTraits.h:25
A tiny meta function to compute the log2 of a compile time constant.
Definition: PointerLikeTypeTraits.h:34
Definition: PointerLikeTypeTraits.h:40