1  /* PR target/99754 */
       2  /* { dg-do run } */
       3  /* { dg-options "-O2 -msse2" } */
       4  /* { dg-require-effective-target sse2 } */
       5  
       6  #include "sse2-check.h"
       7  #include <emmintrin.h>
       8  
       9  static void
      10  sse2_test (void)
      11  {
      12    union { unsigned char buf[32]; long long ll; } u;
      13    u.buf[1] = 0xfe;
      14    u.buf[2] = 0xca;
      15    u.buf[17] = 0xaa;
      16    u.buf[18] = 0x55;
      17    _mm_storeu_si16 (&u.buf[17], _mm_loadu_si16 (&u.buf[1]));
      18    if (u.buf[17] != 0xfe || u.buf[18] != 0xca)
      19      abort ();
      20  }