pr47139.c

   1 /* { dg-do compile } */
   2
   3 int d;
   4
   5 void
   6 foo ()
   7 {
   8   int a = 0;
   9   unsigned char b;
  10   for (b = 1; b; b++)
  11     {
  12       d = a;
  13       a |= b;
  14     }
  15 }
  16
  17 /* { dg-final { cleanup-tree-dump "vect" } } */
  18