v8/test/mjsunit/regress/regress-crbug-714971.js

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// Copyright 2017 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
function Module(stdlib, foreign, heap) {
"use asm";
var a = new stdlib.Int16Array(heap);
function f() {
return a[23 >> -1];
}
return { f:f };
}
var b = new ArrayBuffer(1024);
var m = Module(this, {}, b);
new Int16Array(b)[0] = 42;
assertEquals(42, m.f());
assertFalse(%IsAsmWasmCode(Module));