pr45902.c

   1 /* { dg-require-effective-target vect_int } */
   2
   3 #include <stdarg.h>
   4 #include <stdlib.h>
   5 #include "tree-vect.h"
   6
   7 #define N 128
   8
   9 short res[N];
  10 short a[N];
  11
  12 int
  13 main1 ()
  14 {
  15   int i;
  16
  17   for (i = 0; i < N/4; i+=4)
  18     {
  19       res[i] = a[i] >> 8;
  20       res[i+1] = a[i+1] >> 8;
  21       res[i+2] = a[i+2] >> 8;
  22       res[i+3] = a[i+3] >> 8;
  23     }
  24 }
  25
  26 int
  27 main ()
  28 {
  29   int i;
  30
  31   for (i = 0; i < N; i++)
  32     a[i] = i;
  33
  34   main1 ();
  35
  36   for (i = 0; i < N; i++)
  37     if (res[i] != a[i] >> 8)
  38       abort ();
  39
  40   return 0;
  41 }
  42
  43 /* { dg-final { cleanup-tree-dump "vect" } } */