// 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 --liftoff --no-wasm-tier-up d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js'); (function testLiftoffFlag() { print(arguments.callee.name); const builder = new WasmModuleBuilder(); builder.addFunction('i32_add', kSig_i_ii) .addBody([kExprLocalGet, 0, kExprLocalGet, 1, kExprI32Add]) .exportFunc(); const module = new WebAssembly.Module(builder.toBuffer()); const instance = new WebAssembly.Instance(module); const instance2 = new WebAssembly.Instance(module); assertEquals(%IsLiftoffFunction(instance.exports.i32_add), %IsLiftoffFunction(instance2.exports.i32_add)); })(); (function testLiftoffSync() { print(arguments.callee.name); const builder = new WasmModuleBuilder(); builder.addFunction('i32_add', kSig_i_ii) .addBody([kExprLocalGet, 0, kExprLocalGet, 1, kExprI32Add]) .exportFunc(); const instance = builder.instantiate(); assertTrue(%IsLiftoffFunction(instance.exports.i32_add)); })(); async function testLiftoffAsync() { print(arguments.callee.name); const builder = new WasmModuleBuilder(); builder.addFunction('i32_add', kSig_i_ii) .addBody([kExprLocalGet, 0, kExprLocalGet, 1, kExprI32Add]) .exportFunc(); print('Compiling...'); const module = await WebAssembly.compile(builder.toBuffer()); print('Instantiating...'); const instance = new WebAssembly.Instance(module); assertTrue(%IsLiftoffFunction(instance.exports.i32_add)); } assertPromiseResult(testLiftoffAsync());