gcc/testsuite/gcc.target/nvptx/v2si-run.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2" } */
   3
   4 #include "v2si.c"
   5
   6 void __attribute__((noinline, noclone))
   7 init_val ( __v2si *p)
   8 {
   9   char *p2 = (char*)p;
  10   p2[0] = 8;
  11   p2[1] = 7;
  12   p2[2] = 6;
  13   p2[3] = 5;
  14   p2[4] = 4;
  15   p2[5] = 3;
  16   p2[6] = 2;
  17   p2[7] = 1;
  18 }
  19
  20 int
  21 main (void)
  22 {
  23   {
  24     __v2si val;
  25     __v2si val2;
  26     __v2si val3;
  27
  28     init_val(&val);
  29
  30     /* Copy val to val2.  */
  31     vector_store (&val2, val);
  32
  33     /* Copy val2 to val3.  */
  34     val3 = vector_load (&val2);
  35
  36     /* Compare val to val3.  */
  37     {
  38       char *p = (char*)&val;
  39       char *p2 = (char*)&val3;
  40
  41       if (p[0] != p2[0])
  42         return 1;
  43       if (p[1] != p2[1])
  44         return 1;
  45       if (p[2] != p2[2])
  46         return 1;
  47       if (p[3] != p2[3])
  48         return 1;
  49       if (p[4] != p2[4])
  50         return 1;
  51       if (p[5] != p2[5])
  52         return 1;
  53       if (p[6] != p2[6])
  54         return 1;
  55       if (p[7] != p2[7])
  56         return 1;
  57     }
  58   }
  59
  60   {
  61     __v2si val4 = vector_const ();
  62     char *p = (char*)&val4;
  63
  64     if (p[0] != 1)
  65       return 1;
  66     if (p[1] != 0)
  67       return 1;
  68     if (p[2] != 0)
  69       return 1;
  70     if (p[3] != 0)
  71       return 1;
  72     if (p[4] != 2)
  73       return 1;
  74     if (p[5] != 0)
  75       return 1;
  76     if (p[6] != 0)
  77       return 1;
  78     if (p[7] != 0)
  79       return 1;
  80   }
  81
  82   return 0;
  83 }