blob: 02684f088c8ecc69930d076ef9ab54ca7360d754 [file] [log] [blame]
Ben Murdoch3ef787d2012-04-12 10:51:47 +01001// Copyright 2012 the V8 project authors. All rights reserved.
Steve Block1e0659c2011-05-24 12:43:12 +01002// Redistribution and use in source and binary forms, with or without
3// modification, are permitted provided that the following conditions are
4// met:
5//
6// * Redistributions of source code must retain the above copyright
7// notice, this list of conditions and the following disclaimer.
8// * Redistributions in binary form must reproduce the above
9// copyright notice, this list of conditions and the following
10// disclaimer in the documentation and/or other materials provided
11// with the distribution.
12// * Neither the name of Google Inc. nor the names of its
13// contributors may be used to endorse or promote products derived
14// from this software without specific prior written permission.
15//
16// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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26// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
Ben Murdochc5610432016-08-08 18:44:38 +010028// Flags: --allow-natives-syntax --use-osr
Steve Block1e0659c2011-05-24 12:43:12 +010029
Ben Murdochb8a8cc12014-11-26 15:28:44 +000030function test() {
31 // Loop to force OSR.
32 var j = 0;
33 for (var i = 0; i < 80000; i++) {
34 j++;
35 }
Ben Murdoche0cee9b2011-05-25 10:26:03 +010036
Ben Murdochb8a8cc12014-11-26 15:28:44 +000037 function SarShr(val) {
38 return val >> (-2 >>> 0);
39 }
Ben Murdoch85b71792012-04-11 18:30:58 +010040
Ben Murdochb8a8cc12014-11-26 15:28:44 +000041 var K3 = 0x80000000;
42 assertEquals(-2, SarShr(K3 | 0));
43 assertEquals(-2, SarShr(K3 | 0));
44 %OptimizeFunctionOnNextCall(SarShr);
45 assertEquals(-2, SarShr(K3 | 0));
46}
Ben Murdoch3ef787d2012-04-12 10:51:47 +010047
Ben Murdochb8a8cc12014-11-26 15:28:44 +000048test();
49//test();