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Diffstat (limited to 'include/llvm/Support/Compiler.h')
| -rw-r--r-- | include/llvm/Support/Compiler.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/include/llvm/Support/Compiler.h b/include/llvm/Support/Compiler.h index ebc1fadc14..2d49d4caf4 100644 --- a/include/llvm/Support/Compiler.h +++ b/include/llvm/Support/Compiler.h @@ -42,6 +42,33 @@ #define LLVM_HAS_RVALUE_REFERENCE_THIS 0 #endif +/// \macro LLVM_HAS_CXX11_TYPETRAITS +/// \brief Does the compiler have the C++11 type traits. +/// +/// #include <type_traits> +/// +/// * enable_if +/// * {true,false}_type +/// * is_constructible +/// * etc... +#if defined(__GXX_EXPERIMENTAL_CXX0X__) \ + || (defined(_MSC_VER) && _MSC_VER >= 1600) +#define LLVM_HAS_CXX11_TYPETRAITS 1 +#else +#define LLVM_HAS_CXX11_TYPETRAITS 0 +#endif + +/// \macro LLVM_HAS_CXX11_STDLIB +/// \brief Does the compiler have the C++11 standard library. +/// +/// Implies LLVM_HAS_RVALUE_REFERENCES, LLVM_HAS_CXX11_TYPETRAITS +#if defined(__GXX_EXPERIMENTAL_CXX0X__) \ + || (defined(_MSC_VER) && _MSC_VER >= 1600) +#define LLVM_HAS_CXX11_STDLIB 1 +#else +#define LLVM_HAS_CXX11_STDLIB 0 +#endif + /// llvm_move - Expands to ::std::move if the compiler supports /// r-value references; otherwise, expands to the argument. #if LLVM_HAS_RVALUE_REFERENCES |