Xing Xue: port to IBM XLC++/AIX. git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@188396 91177308-0d34-0410-b5e6-96231b3b80d8 
diff --git a/include/__bit_reference b/include/__bit_reference index 857dd5a..39a9dc3 100644 --- a/include/__bit_reference +++ b/include/__bit_reference 
@@ -40,7 +40,7 @@  __storage_pointer __seg_;  __storage_type __mask_;   -#if defined(__clang__) +#if defined(__clang__) || defined(__IBMCPP__)  friend typename _Cp::__self;  #else  friend class _Cp::__self; @@ -130,7 +130,7 @@  __storage_pointer __seg_;  __storage_type __mask_;   -#if defined(__clang__) +#if defined(__clang__) || defined(__IBMCPP__)  friend typename _Cp::__self;  #else  friend class _Cp::__self; @@ -1222,7 +1222,7 @@  __bit_iterator(__storage_pointer __s, unsigned __ctz) _NOEXCEPT  : __seg_(__s), __ctz_(__ctz) {}   -#if defined(__clang__) +#if defined(__clang__) || defined(__IBMCPP__)  friend typename _Cp::__self;  #else  friend class _Cp::__self;