mirror of
https://github.com/nodejs/node.git
synced 2025-05-15 17:51:35 +00:00
6bd756d7c6
PR-URL: https://github.com/nodejs/node/pull/44741 Fixes: https://github.com/nodejs/node/issues/44650 Fixes: https://github.com/nodejs/node/issues/37472 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
55 lines
1.8 KiB
JavaScript
55 lines
1.8 KiB
JavaScript
// 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
|
|
// In this test we are interested in the generated code, so force code
|
|
// generation by disabling lazy compilation.
|
|
// Flags: --no-wasm-lazy-compilation
|
|
|
|
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());
|