7c9cf0b3a1
Original cl: http://codereview.chromium.org/7105015 I'm removing the test GlobalLoadICGC test that was introduced for testing inlined global cell loads (in the classic backend) and has an invalid assumption about the number of global objects referenced from a v8 context. We don't have this feature with Crankshaft anymore. Review URL: http://codereview.chromium.org/7112032 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8185 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
65 lines
2.4 KiB
JavaScript
65 lines
2.4 KiB
JavaScript
// Copyright 2011 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Flags: --allow-natives-syntax
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// An exception thrown in a function optimized by on-stack replacement (OSR)
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// should be able to construct a receiver from all optimized stack frames.
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function A() { }
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A.prototype.f = function() { }
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function B() { }
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var o = new A();
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// This function throws if o does not have an f property, and should not be
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// inlined.
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function g() { try { return o.f(); } finally { }}
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// Optimization status (see runtime.cc):
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// 1 - yes, 2 - no, 3 - always, 4 - never.
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// This function should be optimized via OSR.
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function h() {
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var optstatus = %GetOptimizationStatus(h);
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if (optstatus == 4) {
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// Optimizations are globally disabled; just run once.
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g();
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} else {
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// Run for a bit as long as h is unoptimized.
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while (%GetOptimizationStatus(h) == 2) {
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for (var j = 0; j < 100; j++) g();
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}
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g();
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}
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}
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h();
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o = new B();
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assertThrows("h()");
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