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09a8440b45
PR-URL: https://github.com/nodejs/node/pull/51362 Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
54 lines
1.8 KiB
JavaScript
54 lines
1.8 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: --wasm-staging
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d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
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(function TestArrayNewS128Unreachable() {
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print(arguments.callee.name);
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const builder = new WasmModuleBuilder();
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let array = builder.addArray(kWasmS128, true);
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let empty_sig = builder.addType(makeSig([], []));
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builder.addFunction(undefined, empty_sig)
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.addBody([
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// The empty try will never jump to the catch making the catch block
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// unreachable already during graph construction time.
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kExprTry, kWasmVoid,
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kExprCatchAll,
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kExprI32Const, 0,
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kSimdPrefix, kExprI8x16Splat,
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kExprI32Const, 42,
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kGCPrefix, kExprArrayNew, array, // array.new
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kExprDrop,
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kExprEnd,
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]);
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builder.addExport('main', 0);
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const instance = builder.instantiate();
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instance.exports.main();
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})();
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(function TestArrayNewUnreachableNoDefault() {
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print(arguments.callee.name);
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const builder = new WasmModuleBuilder();
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let empty_sig = builder.addType(makeSig([], []));
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let array = builder.addArray(wasmRefType(empty_sig), true);
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let empty_func = builder.addFunction(undefined, empty_sig)
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.addBody([]).exportFunc();
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builder.addFunction("main", empty_sig)
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.addBody([
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// The empty try will never jump to the catch making the catch block
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// unreachable already during graph construction time.
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kExprTry, kWasmVoid,
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kExprCatchAll,
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kExprRefFunc, empty_func.index,
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kExprI32Const, 42,
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kGCPrefix, kExprArrayNew, array, // array.new
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kExprDrop,
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kExprEnd,
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]).exportFunc();
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const instance = builder.instantiate();
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instance.exports.main();
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})();
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