1; RUN: not llvm-as < %s > /dev/null |& grep {basic block pointers are invalid}
2
3define i32 @main() {
4         %foo  = call i8* %llvm.stacksave()
5         %foop = bitcast i8* %foo to label*
6         %nret = load label* %foop
7         br label %nret
8}
9