gnu/dist/gcc4/gcc/testsuite/gcc.dg/vect/vect-11.c

   1 /* { dg-require-effective-target vect_int } */
   2 /* { dg-require-effective-target vect_int_mult } */
   3
   4 #include <stdarg.h>
   5 #include "tree-vect.h"
   6
   7 #define N 16
   8
   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
  16   /* Not vectorizable yet (integer mult).  */
  17   for (i = 0; i < N; i++)
  18     {
  19       ia[i] = ib[i] * ic[i];
  20     }
  21
  22   /* check results:  */
  23   for (i = 0; i < N; i++)
  24     {
  25       if (ia[i] != ib[i] * ic[i])
  26         abort ();
  27     }
  28
  29   return 0;
  30 }
  31
  32 int main (void)
  33 {
  34   check_vect ();
  35
  36   return main1 ();
  37 }
  38
  39 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
  40 /* { dg-final { cleanup-tree-dump "vect" } } */