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Rollback 11231: Add regression test case for issue 2025.

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TBR=ulan@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10006006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11232 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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danno@chromium.org 2012-04-05 08:35:32 +00:00
parent db34072379
commit 7bd1274baa
1 changed files with 0 additions and 68 deletions
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68
test/mjsunit/regress/regress-2056.js
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// Copyright 2012 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following
// disclaimer in the documentation and/or other materials provided
// with the distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Flags: --allow-natives-syntax
var cases = [
[0.0, 0.0, 0.0, 0,0],
[undefined, 0.0, NaN, NaN],
[0.0, undefined, NaN, NaN],
[NaN, 0.0, NaN, NaN],
[0.0, NaN, NaN, NaN],
[-NaN, 0.0, NaN, NaN],
[0.0, -NaN, NaN, NaN],
[Infinity, 0.0, Infinity, 0.0],
[0.0, Infinity, Infinity, 0.0],
[-Infinity, 0.0, 0.0, -Infinity],
[0.0, -Infinity, 0.0, -Infinity]
];
function do_min(a, b) {
return Math.min(a, b);
}
function do_max(a, b) {
return Math.max(a, b);
}
// Make sure that non-crankshaft results match expectations.
for (i = 0; i < cases.length; ++i) {
var c = cases[i];
assertEquals(c[3], do_min(c[0], c[1]));
assertEquals(c[2], do_max(c[0], c[1]));
}
// Make sure that crankshaft results match expectations.
for (i = 0; i < cases.length; ++i) {
var c = cases[i];
%OptimizeFunctionOnNextCall(do_min);
%OptimizeFunctionOnNextCall(do_max);
assertEquals(c[3], do_min(c[0], c[1]));
assertEquals(c[2], do_max(c[0], c[1]));
}