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 int main1 ()
   9 {
  10   int i;
  11   int ia[N];
  12   int ic[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
  13   int ib[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
  14   short sa[N];
  15   short sc[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
  16   short sb[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
  17
  18   /* Not vectorizable yet (multiple types with different nunits in vector).  */
  19   for (i = 0; i < N; i++)
  20     {
  21       ia[i] = ib[i] + ic[i];
  22       sa[i] = sb[i] + sc[i];
  23     }
  24
  25   /* check results:  */
  26   for (i = 0; i < N; i++)
  27     {
  28       if (ia[i] != ib[i] + ic[i] || sa[i] != sb[i] + sc[i])
  29         abort ();
  30     }
  31
  32   return 0;
  33 }
  34
  35 int main (void)
  36 {
  37   check_vect ();
  38
  39   return main1 ();
  40 }
  41
  42 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { xfail *-*-* } } } */