| 1 | #ifndef LLVM_SUPPORT_REVERSEITERATION_H |
|---|---|
| 2 | #define LLVM_SUPPORT_REVERSEITERATION_H |
| 3 | |
| 4 | #include "llvm/Config/abi-breaking.h" |
| 5 | #include "llvm/Support/PointerLikeTypeTraits.h" |
| 6 | |
| 7 | namespace llvm { |
| 8 | |
| 9 | template<class T = void *> |
| 10 | bool shouldReverseIterate() { |
| 11 | #if LLVM_ENABLE_REVERSE_ITERATION |
| 12 | return detail::IsPointerLike<T>::value; |
| 13 | #else |
| 14 | return false; |
| 15 | #endif |
| 16 | } |
| 17 | |
| 18 | } // namespace llvm |
| 19 | #endif |
| 20 |