1  /* { dg-do run } */
       2  /* { dg-options "-O2 -fno-strict-aliasing -msse2" } */
       3  /* { dg-additional-options "-mno-mmx" { target { ! ia32 } } } */
       4  
       5  #include "sse2-check.h"
       6  #include "mmx-vals.h"
       7  
       8  __attribute__((noinline, noclone))
       9  static void
      10  test_pmovmskb  (long long *ll1, int *r)
      11  {
      12    __m64 t1 = *(__m64 *) ll1;
      13    *r = _m_pmovmskb (t1);
      14  }
      15  
      16  /* Routine to manually compute the results */
      17  static void
      18  compute_correct_result (long long *src_p, int *res_p)
      19  {
      20    char *src = (char *) src_p;
      21    int i;
      22    int res = 0;
      23    for (i = 0; i < 8; i++)
      24      res |= ((src[i] & 0x80) >> 7) << i;
      25    *res_p = res;
      26  }
      27  
      28  static void
      29  sse2_test (void)
      30  {
      31    int i;
      32    int r, ck;
      33    int fail = 0;
      34  
      35    /* Run the MMX tests */
      36    for (i = 0; i < MMX_num_ops; i++)
      37      {
      38        test_pmovmskb (&MMXops[i], &r);
      39        compute_correct_result (&MMXops[i], &ck);
      40        if (ck != r)
      41  	fail++;
      42      }
      43  
      44    if (fail != 0)
      45      abort ();
      46  }