2f3ca961c7
Using uint32 to store the the number of control outputs allows WebAssembly switches to have more than 2^16 case. BUG=v8:5531 TEST=mjsunit/regress/wasm/regression-5531 R=titzer@chromium.org Review-Url: https://chromiumcodereview.appspot.com/2425983002 Cr-Commit-Position: refs/heads/master@{#40420}
23 lines
706 B
JavaScript
23 lines
706 B
JavaScript
// Copyright 2016 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: --expose-wasm
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load("test/mjsunit/wasm/wasm-constants.js");
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load("test/mjsunit/wasm/wasm-module-builder.js");
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(function() {
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var builder = new WasmModuleBuilder();
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builder.addMemory(1, 1, false);
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builder.addFunction("foo", kSig_i_v)
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.addBody([
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kExprI32Const, 0x00,
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kExprI8Const, 0xcb,
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kExprI8Const, 0xff,
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kExprBrTable, 0xcb, 0xcb, 0xcb, 0x00, 0x00, 0xcb, 0x00 // entries=1238475
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])
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.exportFunc();
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assertThrows(function() { builder.instantiate(); });
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})();
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