Revert of Fix clobbered register when setting this_function variable.

test/mjsunit/regress/regress-crbug-498022.js

Index: test/mjsunit/regress/regress-crbug-498022.js
diff --git a/test/mjsunit/regress/regress-crbug-498022.js b/test/mjsunit/regress/regress-crbug-498022.js
deleted file mode 100644
index cb8e0a460df7ed1189ccfa2781754f446b752b3f..0000000000000000000000000000000000000000
--- a/test/mjsunit/regress/regress-crbug-498022.js
+++ /dev/null
@@ -1,15 +0,0 @@
-// Copyright 2015 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Flags: --debug-code --nouse-gvn
-
-"use strict";
-class Base {
-}
-class Derived extends Base {
-  constructor() {
-    eval();
-  }
-}
-assertThrows("new Derived()", ReferenceError);