1  /* { dg-do run } */
       2  /* { dg-require-effective-target sse4 } */
       3  /* { dg-options "-O2 -msse4.1" } */
       4  
       5  #ifndef CHECK_H
       6  #define CHECK_H "sse4_1-check.h"
       7  #endif
       8  
       9  #ifndef TEST
      10  #define TEST sse4_1_test
      11  #endif
      12  
      13  #include CHECK_H
      14  
      15  #include <smmintrin.h>
      16  
      17  int masks[4];
      18  
      19  #define msk0 0x00
      20  #define msk1 0x01
      21  #define msk2 0x02
      22  #define msk3 0x03
      23  
      24  static void
      25  TEST (void)
      26  {
      27    union
      28      {
      29        __m128 x;
      30        float f[4];
      31      } val1, val2;
      32    union
      33      {
      34        int i;
      35        float f;
      36      } res[4];
      37    float resm[4];
      38    int i;
      39  
      40    val1.f[0] = 10.;
      41    val1.f[1] = 2.;
      42    val1.f[2] = 3.;
      43    val1.f[3] = 40.;
      44  
      45    val2.f[0] = 77.;
      46    val2.f[1] = 21.;
      47    val2.f[2] = 34.;
      48    val2.f[3] = 49.;
      49  
      50    res[0].i = _mm_extract_ps (val1.x, msk0);
      51    res[1].i = _mm_extract_ps (val1.x, msk1);
      52    res[2].i = _mm_extract_ps (val1.x, msk2);
      53    res[3].i = _mm_extract_ps (val1.x, msk3);
      54  
      55    _MM_EXTRACT_FLOAT (resm[0], val2.x, msk0);
      56    _MM_EXTRACT_FLOAT (resm[1], val2.x, msk1);
      57    _MM_EXTRACT_FLOAT (resm[2], val2.x, msk2);
      58    _MM_EXTRACT_FLOAT (resm[3], val2.x, msk3);
      59    
      60    masks[0] = msk0;
      61    masks[1] = msk1;
      62    masks[2] = msk2;
      63    masks[3] = msk3;
      64  
      65    for( i=0; i < 4; i++ )
      66      {
      67        if (res[i].f != val1.f[masks[i]])
      68  	abort ();
      69        if (resm[i] != val2.f[masks[i]])
      70  	abort ();
      71      }
      72  }