gcc/testsuite/gcc.dg/pr18241-5.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O1" } */
   3
   4 void abort (void);
   5
   6 int main ()
   7 {
   8   int a;
   9   volatile int *b = &a;
  10   a = 1;
  11   if (*b != 1)
  12     abort ();
  13   return 0;
  14 }