Merge pull request #11057 from swiftlang/jepa-stable2

[stable/21.x][Coroutines] Restore accidentally dropped intrinsic IDs

Author: AnthonyLatsis

llvm/lib/Transforms/Coroutines/Coroutines.cpp

@@ -85,6 +85,9 @@ static Intrinsic::ID NonOverloadedCoroIntrinsics[] = {
     Intrinsic::coro_id_async,
     Intrinsic::coro_id_retcon,
     Intrinsic::coro_id_retcon_once,
+    Intrinsic::coro_noop,
+    Intrinsic::coro_prepare_async,
+    Intrinsic::coro_prepare_retcon,
     Intrinsic::coro_promise,
     Intrinsic::coro_resume,
     Intrinsic::coro_save,