regress-1084151.js

// 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.

d8.file.execute("test/mjsunit/wasm/wasm-module-builder.js");

let builder = new WasmModuleBuilder();
let sig_i_iii = builder.addType(kSig_i_iii);

builder.addFunction("main", sig_i_iii)
  .addBody([
    kExprLocalGet, 1,
    kExprLocalGet, 1,
    kExprI32Const, 5,
    kExprLoop, sig_i_iii,
      kExprLocalGet, 1,
      kExprBlock, sig_i_iii,
        kExprLocalGet, 1,
        kExprLocalGet, 2,
        kExprBrIf, 1,
        kExprDrop,
        kExprDrop,
        kExprDrop,
      kExprEnd,
      kExprDrop,
    kExprEnd])
  .exportAs("main");

let module = new WebAssembly.Module(builder.toBuffer());