align/detail/assume_aligned_clang.hpp

0001 /*
0002 Copyright 2015 Glen Joseph Fernandes
0003 (glenjofe@gmail.com)
0004
0005 Distributed under the Boost Software License, Version 1.0.
0006 (http://www.boost.org/LICENSE_1_0.txt)
0007 */
0008 #ifndef BOOST_ALIGN_DETAIL_ASSUME_ALIGNED_CLANG_HPP
0009 #define BOOST_ALIGN_DETAIL_ASSUME_ALIGNED_CLANG_HPP
0010
0011 #if __has_builtin(__builtin_assume_aligned)
0012 #define BOOST_ALIGN_ASSUME_ALIGNED(p, n) \
0013 (p) = static_cast<__typeof__(p)>(__builtin_assume_aligned((p), (n)))
0014 #else
0015 #define BOOST_ALIGN_ASSUME_ALIGNED(p, n)
0016 #endif
0017
0018 #endif