; objc_retainBlock stores into %repeater so the load from after the
; call isn't forwardable from the store before the call.
-; CHECK: %tmp16 = call i8* @objc_retainBlock(i8* %tmp15) nounwind
+; CHECK: %tmp16 = call i8* @objc_retainBlock(i8* %tmp15) [[NUW:#[0-9]+]]
; CHECK: %tmp17 = bitcast i8* %tmp16 to void ()*
; CHECK: %tmp18 = load %struct.__block_byref_repeater** %byref.forwarding, align 8
; CHECK: %repeater12 = getelementptr inbounds %struct.__block_byref_repeater* %tmp18, i64 0, i32 6
}
declare i8* @objc_retainBlock(i8*)
+
+; CHECK: attributes #0 = { noreturn }
+; CHECK: attributes [[NUW]] = { nounwind }