freebsd-nq/test/Verifier/recursive-type-2.ll

15 lines
406 B
LLVM

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