1; RUN: not llvm-as %s -o /dev/null 2>&1 | FileCheck %s
2
3%rt1 = type { i32, { i8, %rt2, i8 }, i32 }
4%rt2 = type { i64, { i6, %rt3 } }
5%rt3 = type { %rt1 }
6
7define i32 @main() nounwind {
8entry:
9  ; Check that mutually recursive types trigger an error instead of segfaulting,
10  ; when the recursion isn't through a pointer to the type.
11  ; CHECK: Cannot allocate unsized type
12  %0 = alloca %rt2
13  ret i32 0
14}
15