diff options
Diffstat (limited to 'include/llvm/Support/ReverseIteration.h')
| -rw-r--r-- | include/llvm/Support/ReverseIteration.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/llvm/Support/ReverseIteration.h b/include/llvm/Support/ReverseIteration.h new file mode 100644 index 000000000000..cb97b60f06dd --- /dev/null +++ b/include/llvm/Support/ReverseIteration.h @@ -0,0 +1,17 @@ +#ifndef LLVM_SUPPORT_REVERSEITERATION_H +#define LLVM_SUPPORT_REVERSEITERATION_H + +#include "llvm/Config/abi-breaking.h" + +namespace llvm { +#if LLVM_ENABLE_ABI_BREAKING_CHECKS +template <class T = void> struct ReverseIterate { static bool value; }; +#if LLVM_ENABLE_REVERSE_ITERATION +template <class T> bool ReverseIterate<T>::value = true; +#else +template <class T> bool ReverseIterate<T>::value = false; +#endif +#endif +} + +#endif |