f226350fcb
PR-URL: https://github.com/nodejs/node/pull/47251 Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com> Reviewed-By: Richard Lau <rlau@redhat.com>
23 lines
749 B
JavaScript
23 lines
749 B
JavaScript
// Copyright 2021 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 --wasm-dynamic-tiering --allow-natives-syntax
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d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
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const builder = new WasmModuleBuilder();
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builder.addMemory(1, 10);
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let loadFct = builder.addFunction('load', kSig_i_i).addBody([
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// signature: i_i
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// body:
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kExprLocalGet, 0, // local.get
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kExprI32LoadMem, 0, 0, // i32.load_mem
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]).exportFunc();
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const instance = builder.instantiate();
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const load = instance.exports.load;
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for (let i = 0; i < 20; i++) load(1);
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%WasmTierUpFunction(load);
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assertFalse(%IsLiftoffFunction(load));
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load(1);
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