diff --git a/tests/codegen/issues/issue-122600-ptr-discriminant-update.rs b/tests/codegen/issues/issue-122600-ptr-discriminant-update.rs
index fbea4ee8979fb..74bc824dbfefc 100644
--- a/tests/codegen/issues/issue-122600-ptr-discriminant-update.rs
+++ b/tests/codegen/issues/issue-122600-ptr-discriminant-update.rs
@@ -37,6 +37,8 @@ pub unsafe fn update(s: *mut State) {
     // CHECK-NOT: store
     // CHECK-NOT: memcpy
     // CHECK-NOT: 75{{3|4}}
+
+    // CHECK: ret
     let State::A(v) = s.read() else { std::hint::unreachable_unchecked() };
     s.write(State::B(v));
 }