c48f928480
This test depends on OSR being triggered. That's why I can't use %OptimizeFunctionOnNextCall. Review URL: http://codereview.chromium.org/8555004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9987 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
63 lines
2.3 KiB
JavaScript
63 lines
2.3 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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// Test deoptimization after inlined call.
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function bar(a, b) {try { return a; } finally { } }
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function test_context() {
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function foo(x) { return 42; }
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var s, t;
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for (var i = 0x7fff0000; i < 0x80000000; i++) {
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bar(t = foo(i) ? bar(42 + i - i) : bar(0), s = i + t);
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}
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return s;
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}
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assertEquals(0x7fffffff + 42, test_context());
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function value_context() {
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function foo(x) { return 42; }
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var s, t;
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for (var i = 0x7fff0000; i < 0x80000000; i++) {
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bar(t = foo(i), s = i + t);
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}
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return s;
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}
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assertEquals(0x7fffffff + 42, value_context());
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function effect_context() {
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function foo(x) { return 42; }
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var s, t;
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for (var i = 0x7fff0000; i < 0x80000000; i++) {
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bar(foo(i), s = i + 42);
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}
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return s;
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}
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assertEquals(0x7fffffff + 42, effect_context());
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