gnu/dist/gcc4/gcc/testsuite/gcc.c-torture/execute/pr17133.c

   1 extern void abort (void);
   2
   3 int foo = 0;
   4 void *bar = 0;
   5 unsigned int baz = 100;
   6
   7 void *pure_alloc ()
   8 {
   9   void *res;
  10
  11   while (1)
  12     {
  13       res = (void *) ((((unsigned int) (foo + bar))) & ~1);
  14       foo += 2;
  15       if (foo < baz)
  16         return res;
  17       foo = 0;
  18     }
  19 }
  20
  21 int main ()
  22 {
  23   pure_alloc ();
  24   if (!foo)
  25     abort ();
  26   return 0;
  27 }