diff options
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/include/llvm/Support/Compiler.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/llvm/include/llvm/Support/Compiler.h b/llvm/include/llvm/Support/Compiler.h index 3ddbc6ba041..9ac1ce9a357 100644 --- a/llvm/include/llvm/Support/Compiler.h +++ b/llvm/include/llvm/Support/Compiler.h @@ -47,11 +47,16 @@ /// \macro LLVM_MSC_PREREQ /// \brief Is the compiler MSVC of at least the specified version? /// The common \param version values to check for are: -/// * 1600: Microsoft Visual Studio 2010 / 10.0 /// * 1700: Microsoft Visual Studio 2012 / 11.0 /// * 1800: Microsoft Visual Studio 2013 / 12.0 #ifdef _MSC_VER #define LLVM_MSC_PREREQ(version) (_MSC_VER >= (version)) + +// We require at least MSVC 2012. +#if !LLVM_MSC_PREREQ(1700) +#error LLVM requires at least MSVC 2012. +#endif + #else #define LLVM_MSC_PREREQ(version) 0 #endif |
