ceph/src/boost/libs/log/config/x86-ext/ssse3.cpp

   1 /*
   2  *          Copyright Andrey Semashev 2007 - 2015.
   3  * Distributed under the Boost Software License, Version 1.0.
   4  *    (See accompanying file LICENSE_1_0.txt or copy at
   5  *          http://www.boost.org/LICENSE_1_0.txt)
   6  */
   7
   8 #include <tmmintrin.h>
   9
  10 void pretend_used(__m128i*);
  11
  12 int main(int, char*[])
  13 {
  14     __m128i mm = _mm_setzero_si128();
  15     pretend_used(&mm);
  16     mm = _mm_shuffle_epi8(_mm_alignr_epi8(mm, mm, 10), mm);
  17     pretend_used(&mm);
  18     return 0;
  19 }