ceph/src/boost/boost/align/detail/assume_aligned_clang.hpp

   1 /*
   2 Copyright 2015 Glen Joseph Fernandes
   3 (glenjofe@gmail.com)
   4
   5 Distributed under the Boost Software License, Version 1.0.
   6 (http://www.boost.org/LICENSE_1_0.txt)
   7 */
   8 #ifndef BOOST_ALIGN_DETAIL_ASSUME_ALIGNED_CLANG_HPP
   9 #define BOOST_ALIGN_DETAIL_ASSUME_ALIGNED_CLANG_HPP
  10
  11 #if __has_builtin(__builtin_assume_aligned)
  12 #define BOOST_ALIGN_ASSUME_ALIGNED(p, n) \
  13 (p) = static_cast<__typeof__(p)>(__builtin_assume_aligned((p), (n)))
  14 #else
  15 #define BOOST_ALIGN_ASSUME_ALIGNED(p, n)
  16 #endif
  17
  18 #endif