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| author | Michael J. Spencer <bigcheesegs@gmail.com> | 2013-02-11 22:51:07 +0000 |
|---|---|---|
| committer | Michael J. Spencer <bigcheesegs@gmail.com> | 2013-02-11 22:51:07 +0000 |
| commit | 08834518adfba0800a1dd0c6d5ecf5f646afe8b2 (patch) | |
| tree | e5df783009c80a2ca44b6d3ea1fcf09996f14df8 | |
| parent | bf1af1acc7c6215419b20d0eb6c1a19e2d9665d3 (diff) | |
| download | bcm5719-llvm-08834518adfba0800a1dd0c6d5ecf5f646afe8b2.tar.gz bcm5719-llvm-08834518adfba0800a1dd0c6d5ecf5f646afe8b2.zip | |
[Support][Compiler] Add LLVM_HAS_VARIADIC_TEMPLATES.
llvm-svn: 174913
| -rw-r--r-- | llvm/include/llvm/Support/Compiler.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/llvm/include/llvm/Support/Compiler.h b/llvm/include/llvm/Support/Compiler.h index 61c40f4a19a..92835fce542 100644 --- a/llvm/include/llvm/Support/Compiler.h +++ b/llvm/include/llvm/Support/Compiler.h @@ -71,6 +71,16 @@ #define LLVM_HAS_CXX11_STDLIB 0 #endif +/// \macro LLVM_HAS_VARIADIC_TEMPLATES +/// \brief Does this compiler support variadic templates. +/// +/// Implies LLVM_HAS_RVALUE_REFERENCES and the existence of std::forward. +#if __has_feature(cxx_variadic_templates) +# define LLVM_HAS_VARIADIC_TEMPLATES 1 +#else +# define LLVM_HAS_VARIADIC_TEMPLATES 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 |
