gcc/testsuite/gcc.dg/vect/vect-12.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 __attribute__ ((noinline))
   9 int main1 ()
  10 {
  11   int i;
  12   int ia[N];
  13   int ic[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
  14   int ib[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
  15   short sa[N];
  16   short sc[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
  17   short sb[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
  18
  19   /* Multiple types with different nunits in vector.  */
  20   for (i = 0; i < N; i++)
  21     {
  22       ia[i] = ib[i] + ic[i];
  23       sa[i] = sb[i] + sc[i];
  24     }
  25
  26   /* check results:  */
  27   for (i = 0; i < N; i++)
  28     {
  29       if (ia[i] != ib[i] + ic[i] || sa[i] != sb[i] + sc[i])
  30         abort ();
  31     }
  32
  33   return 0;
  34 }
  35
  36 int main (void)
  37 {
  38   check_vect ();
  39
  40   return main1 ();
  41 }
  42
  43 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */