| // Copyright 2020 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: --wasm-staging --liftoff --no-wasm-tier-up |
| |
| load('test/mjsunit/wasm/wasm-module-builder.js'); |
| |
| (function() { |
| const builder = new WasmModuleBuilder(); |
| builder.addMemory(16, 32, false, true); |
| builder.addType(makeSig([kWasmI32, kWasmI32, kWasmI32], [kWasmI32])); |
| // Generate function 1 (out of 1). |
| builder.addFunction(undefined, 0 /* sig */).addBodyWithEnd([ |
| // signature: i_iii |
| // body: |
| kExprI32Const, 0x00, kExprI64Const, 0xc2, 0xe6, 0x00, kAtomicPrefix, |
| kExprI64AtomicAdd8U, 0x00, 0xb6, 0x0e, kExprF32SConvertI64, |
| kExprI32SConvertF32, |
| kExprEnd, // @14 |
| ]); |
| builder.addExport('main', 0); |
| const instance = builder.instantiate(); |
| assertEquals(instance.exports.main(1, 2, 3), 0); |
| })(); |
