45b4522e40
This is in preparation to the removal of the FullCodeGenerator, we no longer need the ability to stress the underlying implementation. R=rmcilroy@chromium.org BUG=v8:6409 Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng Change-Id: Iad3177d6de4a68b57c12a770b6e85ed7a9710254 Reviewed-on: https://chromium-review.googlesource.com/584747 Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#47276}
27 lines
568 B
JavaScript
27 lines
568 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: --allow-natives-syntax
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// This is to test if 'this' gets correctly initialized when inlining
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// constructors in turbofan.
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class superClass {
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constructor () {}
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}
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class subClass extends superClass {
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constructor () {
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super();
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}
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}
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function f() {
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new subClass();
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}
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f(); // We need this to collect feedback, so that subClass gets inlined in f.
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%OptimizeFunctionOnNextCall(f)
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f();
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