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+// Copyright 2019 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();
+const sig =
+ builder.addType(makeSig([kWasmI32, kWasmI32, kWasmI32], [kWasmI64]));
+builder.addFunction('main', sig).addBody([kExprI64Const, 1, kExprI64SExtendI8]);
+builder.instantiate();