3861063018
R=danno@chromium.org BUG=V8:2056 TEST=mjsunit/regress/regress-2056.js Review URL: https://chromiumcodereview.appspot.com/10006008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11237 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
67 lines
2.5 KiB
JavaScript
67 lines
2.5 KiB
JavaScript
// Copyright 2012 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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var cases = [
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[0.0, 0.0, 0.0, 0,0],
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[undefined, 0.0, NaN, NaN],
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[0.0, undefined, NaN, NaN],
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[NaN, 0.0, NaN, NaN],
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[0.0, NaN, NaN, NaN],
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[-NaN, 0.0, NaN, NaN],
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[0.0, -NaN, NaN, NaN],
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[Infinity, 0.0, Infinity, 0.0],
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[0.0, Infinity, Infinity, 0.0],
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[-Infinity, 0.0, 0.0, -Infinity],
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[0.0, -Infinity, 0.0, -Infinity]
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];
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function do_min(a, b) {
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return Math.min(a, b);
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}
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function do_max(a, b) {
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return Math.max(a, b);
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}
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// Make sure that non-crankshaft results match expectations.
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for (i = 0; i < cases.length; ++i) {
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var c = cases[i];
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assertEquals(c[3], do_min(c[0], c[1]));
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assertEquals(c[2], do_max(c[0], c[1]));
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}
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// Make sure that crankshaft results match expectations.
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for (i = 0; i < cases.length; ++i) {
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var c = cases[i];
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%OptimizeFunctionOnNextCall(do_min);
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%OptimizeFunctionOnNextCall(do_max);
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assertEquals(c[3], do_min(c[0], c[1]));
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assertEquals(c[2], do_max(c[0], c[1]));
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}
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