Upload Kmake

deps/v8/test/mjsunit/turboshaft/maglev-frontend/rest-param-length.js

@@ -0,0 +1,15 @@
+// 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 --turbolev --turbofan
+
+function rest_len(a, ...rest) {
+  return rest.length;
+}
+
+%PrepareFunctionForOptimization(rest_len);
+assertEquals(4, rest_len("a", 1, {}, 15.25, []));
+%OptimizeFunctionOnNextCall(rest_len);
+assertEquals(4, rest_len("a", 1, {}, 15.25, []));
+assertOptimized(rest_len);