33 lines
849 B
JavaScript
33 lines
849 B
JavaScript
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// 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: --allow-natives-syntax --turbo-inline-js-wasm-calls
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load('test/mjsunit/wasm/wasm-module-builder.js');
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function getMain() {
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var builder = new WasmModuleBuilder();
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builder.addFunction("main", kSig_v_v)
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.addBody([kExprUnreachable])
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.exportAs("main");
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return builder.instantiate().exports.main;
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}
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let foo = getMain();
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function loop() {
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for (let i = 0; i < 2; i++) {
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try {
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foo();
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} catch (e) {
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if (i) {
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throw e;
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}
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}
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}
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}
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%PrepareFunctionForOptimization(loop);
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assertThrows(loop, WebAssembly.RuntimeError, "unreachable");
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%OptimizeFunctionOnNextCall(loop);
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assertThrows(loop, WebAssembly.RuntimeError, "unreachable");
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