gcc/testsuite/gcc.c-torture/compile/20110906-1.c

   1 /* PR middle-end/50266 */
   2 /* Testcase by <bero@arklinux.org> */
   3
   4 struct a {
   5  unsigned int a;
   6  unsigned int b;
   7 };
   8
   9 struct a *const p = (struct a *)0x4A004100;
  10
  11 void foo(void)
  12 {
  13  unsigned int i = 0;
  14  unsigned int *const x[] = {
  15   &p->a,
  16   &p->b,
  17   0
  18  };
  19
  20  (*(volatile unsigned int *)((x[i]))
  21    = (unsigned int)((unsigned int)((*(volatile unsigned int *)(x[i])))));
  22 }