1  /* { dg-do run } */
       2  /* { dg-require-effective-target sse3 } */
       3  /* { dg-options "-O2 -msse3 -mfpmath=sse" } */
       4  
       5  #ifndef CHECK_H
       6  #define CHECK_H "sse3-check.h"
       7  #endif
       8  
       9  #ifndef TEST
      10  #define TEST sse3_test
      11  #endif
      12  
      13  #include CHECK_H
      14  #include <pmmintrin.h>
      15  
      16  static void
      17  sse3_test_lddqu (double *i1, double *r)
      18  {
      19    __m128i t1 = _mm_lddqu_si128 ((__m128i *) i1);
      20  
      21    _mm_storeu_si128 ((__m128i *) r, t1);
      22  }
      23  
      24  static int
      25  chk_pd (double *v1, double *v2)
      26  {
      27    int i;
      28    int n_fails = 0;
      29  
      30    for (i = 0; i < 2; i++)
      31      if (v1[i] != v2[i])
      32        n_fails += 1;
      33  
      34    return n_fails;
      35  }
      36  
      37  static double p1[2];
      38  static double p2[2];
      39  static double ck[2];
      40  
      41  static double vals[80] =
      42    {
      43      100.0,  200.0, 300.0, 400.0, 5.0, -1.0, .345, -21.5,
      44      1100.0, 0.235, 321.3, 53.40, 0.3, 10.0, 42.0, 32.52,
      45      32.6,   123.3, 1.234, 2.156, 0.1, 3.25, 4.75, 32.44,
      46      12.16,  52.34, 64.12, 71.13, -.1, 2.30, 5.12, 3.785,
      47      541.3,  321.4, 231.4, 531.4, 71., 321., 231., -531.,
      48      23.45,  23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45,
      49      23.45,  -1.43, -6.74, 6.345, -20.1, -20.1, -40.1, -40.1,
      50      1.234,  2.345, 3.456, 4.567, 5.678, 6.789, 7.891, 8.912,
      51      -9.32,  -8.41, -7.50, -6.59, -5.68, -4.77, -3.86, -2.95,
      52      9.32,  8.41, 7.50, 6.59, -5.68, -4.77, -3.86, -2.95
      53    };
      54  
      55  static void
      56  TEST (void)
      57  {
      58    int i;
      59    int fail = 0;
      60  
      61    for (i = 0; i < 80; i += 2)
      62      {
      63        p1[0] = vals[i+0];
      64        p1[1] = vals[i+1];
      65  
      66        sse3_test_lddqu (p1, p2);
      67  
      68        ck[0] = p1[0];
      69        ck[1] = p1[1];
      70  
      71        fail += chk_pd (ck, p2);
      72      }
      73  
      74    if (fail != 0)
      75      abort ();
      76  }