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 a[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};
  27
  28 __attribute__ ((noinline))
  29 int main1 ()
  30 {
  31   int i;
  32   struct test1 tmp1;
  33   struct t tmp2;
  34
  35   tmp1.ptr_t = &tmp2;
  36
  37   /* DR bases comparison: record and array.  */
  38   for (i = 0; i < N; i++)
  39     {
  40       tmp1.strc_t.strc_s.b[i] = a[i];
  41     }
  42
  43   /* Check results.  */
  44   for (i = 0; i < N; i++)
  45     {
  46       if (tmp1.strc_t.strc_s.b[i] != a[i])
  47         abort();
  48     }
  49
  50   /* DR bases comparison: record containing ptr and array.  */
  51   for (i = 0; i < N; i++)
  52     {
  53       tmp1.ptr_t->strc_s.c[i] = a[i];
  54     }
  55
  56   /* Check results.  */
  57   for (i = 0; i < N; i++)
  58     {
  59       if (tmp1.ptr_t->strc_s.c[i] != a[i])
  60         abort();
  61     }
  62
  63
  64   return 0;
  65 }
  66
  67 int main (void)
  68 {
  69   check_vect ();
  70
  71   return main1 ();
  72 }
  73
  74 /* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" } } */
  75 /* { dg-final { cleanup-tree-dump "vect" } } */
  76
  77