+; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | FileCheck %s
+; RUN: verify-uselistorder %s
+
+; CHECK: !named = !{!0, !1, !2, !3, !3}
+!named = !{!0, !1, !2, !3, !4}
+
+; CHECK: !0 = distinct !{}
+; CHECK-NEXT: !1 = distinct !{}
+!0 = distinct !{}
+!1 = distinct !{}
+
+; CHECK-NEXT: !2 = !MDImportedEntity(tag: DW_TAG_imported_module, scope: !0, entity: !1, line: 7, name: "foo")
+!2 = !MDImportedEntity(tag: DW_TAG_imported_module, scope: !0, entity: !1,
+ line: 7, name: "foo")
+
+; CHECK-NEXT: !3 = !MDImportedEntity(tag: DW_TAG_imported_module, scope: !0, name: "")
+!3 = !MDImportedEntity(tag: DW_TAG_imported_module, scope: !0)
+!4 = !MDImportedEntity(tag: DW_TAG_imported_module, scope: !0, entity: null,
+ line: 0, name: "")
+