918fe04351
PR-URL: https://github.com/nodejs/node/pull/58070 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Darshan Sen <raisinten@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
48 lines
1.1 KiB
JavaScript
48 lines
1.1 KiB
JavaScript
// Copyright 2023 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --allow-natives-syntax --wasm-inlining
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d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
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let builder = new WasmModuleBuilder();
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builder.addMemory(1, 2);
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let callee = builder.addFunction("callee", kSig_i_i).addBody([
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kExprLocalGet, 0,
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kExprI32Eqz,
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kExprIf, kWasmVoid,
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kExprI32Const, 0,
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kExprReturn,
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kExprEnd,
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kExprLoop, kWasmVoid,
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kExprLocalGet, 0,
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kExprI32Const, 1,
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kExprI32Sub,
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kExprLocalSet, 0,
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kExprEnd,
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kExprLocalGet, 0,
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]);
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builder.addFunction("main", kSig_i_i).exportFunc().addBody([
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kExprBlock, kWasmVoid,
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kExprLoop, kWasmVoid,
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kExprLocalGet, 0,
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kExprBrIf, 1,
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kExprLocalGet, 0,
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kExprCallFunction, callee.index,
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kExprLocalSet, 0,
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kExprEnd,
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kExprEnd,
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kExprLocalGet, 0,
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kExprCallFunction, callee.index,
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]);
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let instance = builder.instantiate();
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let main = instance.exports.main;
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// Must accumulate a sufficient call count.
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for (let i = 0; i < 40; i++) main();
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%WasmTierUpFunction(main);
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main();
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