Upload Kmake

deps/v8/test/mjsunit/maglev/regress-338457109.js

@@ -0,0 +1,20 @@
+// Copyright 2024 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: --allow-natives-syntax --maglev
+
+function probe(arg) {
+  var retThis = function () {
+    return this;
+  };
+  let a = retThis.call(arg);
+  let b = retThis.call(arg);
+  assertFalse(a===b);
+}
+var args = [ Symbol.for(), Symbol.iterator];
+%PrepareFunctionForOptimization(probe);
+for (var arg of args) {
+    probe(arg);
+    %OptimizeMaglevOnNextCall(probe);
+}