Upload Kmake

deps/v8/test/mjsunit/turboshaft/maglev-frontend/dataview.js

@@ -0,0 +1,22 @@
+// 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 dataview() {
+  const buffer = new ArrayBuffer(40);
+  const dw = new DataView(buffer);
+  dw.setInt8(4, 32);
+  dw.setInt16(2, 152515);
+  dw.setFloat64(8, 12.2536);
+  return [dw.getInt16(0), dw.getInt8(4), dw.getFloat64(2), dw.getInt32(7)];
+}
+
+%PrepareFunctionForOptimization(dataview);
+dataview();
+let a1 = dataview();
+%OptimizeFunctionOnNextCall(dataview);
+let a2 = dataview();
+assertEquals(a1, a2);
+assertOptimized(dataview);