1 // Copyright 2011 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are
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.
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13 // contributors may be used to endorse or promote products derived
14 // from this software without specific prior written permission.
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
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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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28 // Flags: --simd_object --allow-natives-syntax
30 function testFloat32x4Prototype() {
31 var a4 = SIMD.float32x4(1.0, -2.0, 3.0, -4.0);
32 SIMD.float32x4.prototype = {};
33 assertEquals(undefined, a4.x);
34 assertEquals(undefined, a4.y);
35 assertEquals(undefined, a4.z);
36 assertEquals(undefined, a4.w);
39 testFloat32x4Prototype();
40 testFloat32x4Prototype();
41 %OptimizeFunctionOnNextCall(testFloat32x4Prototype);
42 testFloat32x4Prototype();
44 function testInt32x4Prototype() {
45 var a4 = SIMD.int32x4(1.0, -2.0, 3.0, -4.0);
46 SIMD.int32x4.prototype = {};
47 assertEquals(undefined, a4.x);
48 assertEquals(undefined, a4.y);
49 assertEquals(undefined, a4.z);
50 assertEquals(undefined, a4.w);
53 testInt32x4Prototype();
54 testInt32x4Prototype();
55 %OptimizeFunctionOnNextCall(testInt32x4Prototype);
56 testInt32x4Prototype();