gcc/testsuite/gcc.dg/vect/vect-multitypes-2.c

   1 /* { dg-require-effective-target vect_int } */
   2
   3 #include <stdarg.h>
   4 #include "tree-vect.h"
   5
   6 #define N 32
   7
   8 __attribute__ ((noinline)) int main1 ()
   9 {
  10   int i;
  11   int ia[N];
  12   int ib[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
  13   short sa[N];
  14   short sb[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
  15   char ca[N];
  16   char cb[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
  17
  18   /* Multiple types with different sizes, used in independent
  19      cmputations. Vectorizable. All accesses aligned.   */
  20   for (i = 0; i < N; i++)
  21     {
  22       ia[i] = ib[i];
  23       sa[i] = sb[i];
  24       ca[i] = cb[i];
  25     }
  26
  27   /* check results:  */
  28   for (i = 0; i < N; i++)
  29     {
  30       if (ia[i] != ib[i]
  31           || sa[i] != sb[i]
  32           || ca[i] != cb[i])
  33         abort ();
  34     }
  35
  36   return 0;
  37 }
  38
  39 int main (void)
  40 {
  41   check_vect ();
  42
  43   return main1 ();
  44 }
  45
  46 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
  47 /* { dg-final { cleanup-tree-dump "vect" } } */
  48