3e9939e38c
PR-URL: https://github.com/nodejs/node/pull/40488 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
31 lines
1.1 KiB
JavaScript
31 lines
1.1 KiB
JavaScript
// Copyright 2020 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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// This test should only be run on configurations that don't support Wasm SIMD.
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d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
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// Test case manually reduced from https://crbug.com/1254675.
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// This exercises a bug where we are missing checks for SIMD hardware support
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// when a function has a v128 parameter but doesn't use any SIMD instructions.
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(function() {
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const builder = new WasmModuleBuilder();
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builder.addType(kSig_i_s);
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builder.addFunction(undefined, 0)
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.addBodyWithEnd([kExprUnreachable, kExprEnd]);
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assertThrows(() => builder.instantiate());
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}());
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// Additional test case to verify that a declared v128 local traps.
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(function() {
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const builder = new WasmModuleBuilder();
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builder.addType(kSig_i_i);
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builder.addFunction(undefined, 0)
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.addBodyWithEnd([kExprUnreachable, kExprEnd])
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.addLocals('v128', 1);
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assertThrows(() => builder.instantiate());
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}());
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