gcc/testsuite/gcc.dg/vect/vect-multitypes-5.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 int main1 ()
   9 {
  10   int i;
  11   unsigned int ia[N];
  12   unsigned int ic[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   unsigned  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};
  14   unsigned short sa[N];
  15   unsigned short sc[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};
  16   unsigned 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};
  17   unsigned char ca[N];
  18   unsigned char cc[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};
  19   unsigned 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};
  20
  21   /* Multiple types with different sizes, used in independent
  22      computations. Vectorizable. All accesses aligned.  */
  23   for (i = 0; i < N; i++)
  24     {
  25       ia[i] = ib[i] + ic[i];
  26       sa[i] = sb[i] + sc[i];
  27       ca[i] = cb[i] + cc[i];
  28     }
  29
  30   /* check results:  */
  31   for (i = 0; i < N; i++)
  32     {
  33       if (ia[i] != ib[i] + ic[i]
  34           || sa[i] != sb[i] + sc[i]
  35           || ca[i] != cb[i] + cc[i])
  36         abort ();
  37     }
  38
  39   return 0;
  40 }
  41
  42 int main (void)
  43 {
  44   check_vect ();
  45
  46   return main1 ();
  47 }
  48
  49 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
  50 /* { dg-final { cleanup-tree-dump "vect" } } */
  51