| Andrew Scull | 5e1ddfa | 2018-08-14 10:06:54 +0100 | [diff] [blame] | 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 | } | ||||
| 19 | #endif | ||||