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
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28 // Flags: --simd_object --allow-natives-syntax
30 function testdeopt(a, b) {
31 var a4 = SIMD.float32x4(1.0, -2.0, 3.0, -4.0);
32 var b4 = SIMD.float32x4.abs(a4);
40 assertEquals(1.0, b4.x);
41 assertEquals(2.0, b4.y);
42 assertEquals(3.0, b4.z);
43 assertEquals(4.0, b4.w);
48 %OptimizeFunctionOnNextCall(testdeopt);
51 function testdeopt2() {
52 var a4 = SIMD.float32x4(1.0, -1.0, 1.0, -1.0);
53 var b4 = SIMD.float32x4.abs(a4);
55 assertEquals(1.0, b4.x);
56 assertEquals(1.0, b4.y);
57 assertEquals(1.0, b4.z);
58 assertEquals(1.0, b4.w);
60 var new_a4 = new SIMD.float32x4(1.0, -1.0, 1.0, -1.0);
61 var new_b4 = SIMD.float32x4.abs(new_a4);
63 assertEquals(1.0, new_b4.x);
64 assertEquals(1.0, new_b4.y);
65 assertEquals(1.0, new_b4.z);
66 assertEquals(1.0, new_b4.w);
68 // Verifying deoptimization
69 assertEquals(1.0, b4.x);
70 assertEquals(1.0, b4.y);
71 assertEquals(1.0, b4.z);
72 assertEquals(1.0, b4.w);
77 %OptimizeFunctionOnNextCall(testdeopt2);