| // 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-future --no-wasm-tier-up |
| |
| load('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([kExprGetLocal, 0, kExprGetLocal, 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([kExprGetLocal, 0, kExprGetLocal, 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([kExprGetLocal, 0, kExprGetLocal, 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()); |