#define LLVM_UNLIKELY(EXPR) (EXPR)
#endif
-// C++ doesn't support 'extern template' of template specializations. GCC does,
-// but requires __extension__ before it. In the header, use this:
-// EXTERN_TEMPLATE_INSTANTIATION(class foo<bar>);
-// in the .cpp file, use this:
-// TEMPLATE_INSTANTIATION(class foo<bar>);
-#ifdef __GNUC__
-#define EXTERN_TEMPLATE_INSTANTIATION(X) __extension__ extern template X
-#define TEMPLATE_INSTANTIATION(X) template X
-#else
-#define EXTERN_TEMPLATE_INSTANTIATION(X)
-#define TEMPLATE_INSTANTIATION(X)
-#endif
-
/// LLVM_ATTRIBUTE_NOINLINE - On compilers where we have a directive to do so,
/// mark a method "not for inlining".
#if __has_attribute(noinline) || LLVM_GNUC_PREREQ(3, 4, 0)