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Issue 309483002: HRor and HSar can deoptimize. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 6 months ago
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1 // Copyright 2014 the V8 project authors. All rights reserved. 1 // Copyright 2014 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // Flags: --allow-natives-syntax 5 // Flags: --allow-natives-syntax
6 6
7 var a = {y:1.5};
8 a.y = 0;
9 var b = a.y;
10 a.y = {};
11 var d = 1;
12 function f() { 7 function f() {
13 d = 0; 8 return 1 >> Boolean.constructor + 1;
14 return {y: b};
15 } 9 }
16 f(); 10 assertEquals(1, f());
17 f();
18 %OptimizeFunctionOnNextCall(f); 11 %OptimizeFunctionOnNextCall(f);
19 f(); 12 assertEquals(1, f());
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