903d87312e
In the case of an indirect call to an imported function, the target instance stored in the IFT was actually wrong. Bug: chromium:834619 Change-Id: Id2ac4158335ecf2b58e1983ce37df852a9ebd1b2 Reviewed-on: https://chromium-review.googlesource.com/1030174 Commit-Queue: Ben Titzer <titzer@chromium.org> Reviewed-by: Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#52831}
50 lines
1.4 KiB
JavaScript
50 lines
1.4 KiB
JavaScript
// Copyright 2018 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-lazy-compilation
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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 ExportedFunctionsImportedOrder() {
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print(arguments.callee.name);
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let i1 = (() => {
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let builder = new WasmModuleBuilder();
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builder.addFunction("f1", kSig_i_v)
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.addBody(
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[kExprI32Const, 1])
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.exportFunc();
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builder.addFunction("f2", kSig_i_v)
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.addBody(
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[kExprI32Const, 2])
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.exportFunc();
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return builder.instantiate();
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})();
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let i2 = (() => {
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let builder = new WasmModuleBuilder();
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builder.addImport("q", "f2", kSig_i_v);
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builder.addImport("q", "f1", kSig_i_v);
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builder.addFunction("main", kSig_i_i)
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.addBody([
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kExprGetLocal, 0,
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kExprCallIndirect, 0, kTableZero
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])
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.exportFunc();
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builder.addFunctionTableInit(0, false, [0, 1, 1, 0]);
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return builder.instantiate({q: {f2: i1.exports.f2, f1: i1.exports.f1}});
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})();
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print("--->calling 0");
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assertEquals(2, i2.exports.main(0));
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print("--->calling 1");
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assertEquals(1, i2.exports.main(1));
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print("--->calling 2");
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assertEquals(1, i2.exports.main(2));
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print("--->calling 3");
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assertEquals(2, i2.exports.main(3));
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})();
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