gcc/testsuite/gcc.c-torture/compile/20011205-1.c

   1 /* Failure to mark_addressable all operands before evaluation means we
   2    don't set up the proper temporaries, which leaves us with an asm that
   3    doesn't match its contraints.  */
   4
   5 long foo()
   6 {
   7   long x;
   8   asm("" : "=r"(x) : "m"(x));
   9   return x;
  10 }