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/* { dg-do compile { target { ilp32 || lp64 } } } */ struct w49 { union { } value; }; f9887 (struct w49 a23040) { unsigned long r9887; if (((struct structure_type24753 *) (r9887 - 1)) == ((void *) 0)) { backtrace ("stalin.sc", 7222, 248274); } }