1  /* { dg-do run } */
       2  /* { dg-options "-O1 -msse2 -ftree-vectorize" } */
       3  /* { dg-require-effective-target sse2 } */
       4  
       5  #ifndef CHECK_H
       6  #define CHECK_H "sse2-check.h"
       7  #endif
       8  
       9  #ifndef TEST
      10  #define TEST sse2_test
      11  #endif
      12  
      13  #include CHECK_H
      14  
      15  unsigned short v1[] __attribute__ ((aligned(16))) =
      16  {
      17    0x8000, 0x9000, 1, 10, 0xa000, 0xb000, 2, 20,
      18    3, 30, 0xd000, 0xe000, 0xf000, 0xe000, 25, 30
      19  };
      20  unsigned short v2[] __attribute__ ((aligned(16))) =
      21  {
      22    4, 40, 0xb000, 0x8000, 5, 50, 0xc000, 0xf000,
      23    0xd000, 0xa000, 6, 65, 7, 75, 0xe000, 0xc000
      24  };
      25  
      26  unsigned short max[] =
      27  {
      28    0x8000, 0x9000, 0xb000, 0x8000, 0xa000, 0xb000, 0xc000, 0xf000,
      29    0xd000, 0xa000, 0xd000, 0xe000, 0xf000, 0xe000, 0xe000, 0xc000
      30  };
      31  
      32  unsigned short min[] =
      33  {
      34    4, 40, 1, 10, 5, 50, 2, 20,
      35    3, 30, 6, 65, 7, 75, 25, 30
      36  };
      37  
      38  unsigned short res[16] __attribute__ ((aligned(16)));
      39  
      40  extern void abort (void);
      41  
      42  void
      43  find_max (void)
      44  {
      45    int i;
      46  
      47    for (i = 0; i < 16; i++)
      48      res[i] = v1[i] < v2[i] ? v2[i] : v1[i];
      49  }
      50  
      51  void
      52  find_min (void)
      53  {
      54    int i;
      55  
      56    for (i = 0; i < 16; i++)
      57      res[i] = v1[i] > v2[i] ? v2[i] : v1[i];
      58  }
      59  
      60  static void
      61  TEST (void)
      62  {
      63    int i;
      64    int err = 0;
      65  
      66    find_max ();
      67    for (i = 0; i < 16; i++)
      68      if (res[i] != max[i])
      69        err++;
      70  
      71    find_min ();
      72    for (i = 0; i < 16; i++)
      73      if (res[i] != min[i])
      74        err++;
      75  
      76    if (err)
      77      abort ();
      78  }