llvm-gcc-4.0/gcc/testsuite/gcc.c-torture/compile/pr20928.c

/* APPLE LOCAL file mainline */
extern struct bar_t bar;
void *a;
void
foo (void)
{
  void **p = a;
  do {
    *p++ = ((unsigned char *) &bar + ((unsigned long int) 1L << 31));
  } while (p);
}