Upload Kmake

deps/v8/test/mjsunit/maglev/regress-1455517.js

@@ -0,0 +1,23 @@
+// Copyright 2023 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 f1() {
+    return 615.5720999180407;
+}
+class C2 extends f1 {
+}
+const v3 = new C2();
+Object.defineProperty(v3, "length", { value: 615.5720999180407 });
+const v5 = ("o").normalize();
+function F7(a9, a10, a11) {
+    if (!new.target) { throw 'must be called with new'; }
+    try { new a10(v3); } catch (e) {}
+    a9.length;
+}
+%PrepareFunctionForOptimization(F7);
+new F7(v5, F7);
+%OptimizeMaglevOnNextCall(F7);
+new F7(v5, F7);