third_party/v8/test/mjsunit/regress/regress-1076569.js

// Copyright 2020 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 --turboprop

var array = new Int16Array();

function foo() {
  array[0] = "123.12";
}

%PrepareFunctionForOptimization(foo);
foo();
foo();
%OptimizeFunctionOnNextCall(foo);
foo();