v8/test/mjsunit/regress/wasm/regress-894374.js

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// Copyright 2018 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.
load('test/mjsunit/wasm/wasm-constants.js');
load('test/mjsunit/wasm/wasm-module-builder.js');
const builder = new WasmModuleBuilder();
builder.addMemory(16, 32, false);
const sig = makeSig([kWasmI32, kWasmI32, kWasmI32], [kWasmI32]);
builder.addFunction(undefined, sig)
.addBodyWithEnd([
kExprMemorySize, 0,
kExprI32Const, 0,
kExprI64Const, 0,
kExprI64StoreMem8, 0, 0,
kExprEnd,
]);
builder.addExport('main', 0);
builder.instantiate(); // shouldn't crash