Upload Kmake

deps/v8/test/mjsunit/regress/regress-crbug-217858.js

@@ -0,0 +1,18 @@
+// Copyright 2013 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: --noanalyze-environment-liveness --allow-natives-syntax
+
+var r = /r/;
+function f() {
+  r[r] = function() {};
+}
+
+function g() {
+  for (var i = 0; i < 300; i++) {
+    f();
+    if (i == 150) %OptimizeOsr();
+  }
+}
+%PrepareFunctionForOptimization(g);