270253c4e2
PR-URL: https://github.com/nodejs/node/pull/40907 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com>
40 lines
1.6 KiB
JavaScript
40 lines
1.6 KiB
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: --liftoff-only
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d8.file.execute("test/mjsunit/wasm/wasm-module-builder.js");
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(function Regress12270() {
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print(arguments.callee.name);
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let builder = new WasmModuleBuilder();
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let sig = makeSig([], [kWasmF32, kWasmF64, kWasmF64, kWasmF64, kWasmF64, kWasmF64, kWasmF64, kWasmF64, kWasmF64, kWasmF64, kWasmF64]);
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let sig_index = builder.addType(sig);
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builder.addFunction("main", sig).addBody([
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kExprI32Const, 0,
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kExprIf, sig_index,
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kExprF32Const, 0x0, 0x0, 0x0, 0x0,
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kExprBlock, kWasmVoid,
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kExprCallFunction, 0,
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kExprBr, 1,
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kExprEnd,
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kExprUnreachable,
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kExprElse,
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kExprF32Const, 0x00, 0x00, 0x80, 0x3f, // 1.0
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kExprF64Const, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x3f, // 1.0
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kExprF64Const, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, // 2.0
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kExprF64Const, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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kExprF64Const, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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kExprF64Const, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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kExprF64Const, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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kExprF64Const, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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kExprF64Const, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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kExprF64Const, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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kExprF64Const, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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kExprEnd
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]).exportFunc();
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let instance = builder.instantiate();
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assertEquals(1.0, instance.exports.main()[1]);
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})();
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