9d7cd9b864
PR-URL: https://github.com/nodejs/node/pull/54077 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Richard Lau <rlau@redhat.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
29 lines
911 B
JavaScript
29 lines
911 B
JavaScript
// Copyright 2024 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: --wasm-wrapper-tiering-budget=2
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d8.file.execute("test/mjsunit/wasm/wasm-module-builder.js");
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(function Regress343772336() {
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var builder = new WasmModuleBuilder();
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let sig_index = builder.addType(kSig_v_v);
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let import_index = builder.addImport("m", "f", sig_index);
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builder.addExport("f", import_index);
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builder.addFunction("main", sig_index)
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.addBody([]) // --
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.exportAs("main");
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let instance = builder.instantiate({m: {f: () => {}}});
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// Tier up the wrapper for this signature compiled for a re-exported import.
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for (var i = 0; i < 3; i += 1) {
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instance.exports.f();
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}
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// Fails because the tier-up incorrectly replaced the wrapper for main as
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// well.
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instance.exports.main();
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})();
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