old-autovect-branch/gcc/testsuite/gcc.dg/vect/vect-115.c

   1 /* { dg-require-effective-target vect_int } */
   2
   3 #include <stdarg.h>
   4 #include "tree-vect.h"
   5
   6 #define N 16
   7
   8 struct s{
   9   int b[N];
  10   int c[N];
  11   int m;
  12 };
  13
  14 struct t{
  15   struct s strc_s;
  16   int m;
  17 };
  18
  19 struct test1{
  20   struct t strc_t;
  21   struct t *ptr_t;
  22   int k;
  23   int l;
  24 };
  25
  26 int main1 ()
  27 {
  28   int i;
  29   struct test1 tmp1;
  30   int a[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};
  31   struct t tmp2;
  32
  33   tmp1.ptr_t = &tmp2;
  34
  35   /* DR bases comparison: record and array.  */
  36   for (i = 0; i < N; i++)
  37     {
  38       tmp1.strc_t.strc_s.b[i] = a[i];
  39     }
  40
  41   /* Check results.  */
  42   for (i = 0; i < N; i++)
  43     {
  44       if (tmp1.strc_t.strc_s.b[i] != a[i])
  45         abort();
  46     }
  47
  48   /* DR bases comparison: record containing ptr and array.  */
  49   for (i = 0; i < N; i++)
  50     {
  51       tmp1.ptr_t->strc_s.c[i] = a[i];
  52     }
  53
  54   /* Check results.  */
  55   for (i = 0; i < N; i++)
  56     {
  57       if (tmp1.ptr_t->strc_s.c[i] != a[i])
  58         abort();
  59     }
  60
  61
  62   return 0;
  63 }
  64
  65 int main (void)
  66 {
  67   check_vect ();
  68
  69   return main1 ();
  70 }
  71
  72 /* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" } } */
  73 /* { dg-final { cleanup-tree-dump "vect" } } */
  74
  75