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-rw-r--r--tests/codegen/function-return.rs6
1 files changed, 6 insertions, 0 deletions
diff --git a/tests/codegen/function-return.rs b/tests/codegen/function-return.rs
index 0ca1a41ee86..2b9de4e1478 100644
--- a/tests/codegen/function-return.rs
+++ b/tests/codegen/function-return.rs
@@ -26,3 +26,9 @@ pub fn foo() {
     // keep-thunk-extern: attributes #0 = { {{.*}}fn_ret_thunk_extern{{.*}} }
     // thunk-extern-keep-NOT: fn_ret_thunk_extern
 }
+
+// unset-NOT: !{{[0-9]+}} = !{i32 4, !"function_return_thunk_extern", i32 1}
+// keep-NOT: !{{[0-9]+}} = !{i32 4, !"function_return_thunk_extern", i32 1}
+// thunk-extern: !{{[0-9]+}} = !{i32 4, !"function_return_thunk_extern", i32 1}
+// keep-thunk-extern: !{{[0-9]+}} = !{i32 4, !"function_return_thunk_extern", i32 1}
+// thunk-extern-keep-NOT: !{{[0-9]+}} = !{i32 4, !"function_return_thunk_extern", i32 1}