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// Copyright 2019 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.
load('test/mjsunit/wasm/wasm-module-builder.js');
// Construct a big table switch. The code size will overflow 4096 bytes.
const NUM_CASES = 3073;
let body = [];
// Add one block, so we can jump to this block or to the function end.
body.push(kExprBlock);
body.push(kWasmVoid);
// Add the big BrTable.
body.push(kExprLocalGet, 0);
body.push(kExprBrTable, ...wasmSignedLeb(NUM_CASES));
for (let i = 0; i < NUM_CASES + 1; i++) {
body.push(i % 2);
}
// End the block.
body.push(kExprEnd);
// Create a module for this.
let builder = new WasmModuleBuilder();
builder.addFunction('main', kSig_v_i).addBody(body).exportFunc();
let instance = builder.instantiate();
instance.exports.main(0);
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