42d2d3cb9d
LDummyUse confuses the register allocator (since there is no definition for the use). R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/222283002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20461 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
19 lines
398 B
JavaScript
19 lines
398 B
JavaScript
// Copyright 2014 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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//
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// Flags: --allow-natives-syntax
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var global = "10.1";
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function f() { }
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function g(a) { this.d = a; }
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function h() {
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var x = new f();
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global.dummy = this;
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var y = new g(x);
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}
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h();
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h();
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%OptimizeFunctionOnNextCall(h);
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h();
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