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Issue 184393002: Fix representation generalization for doubles. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 9 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;
7 function f() { 12 function f() {
8 var o = {x:1}; 13 d = 0;
9 var y = {y:2.5, x:0}; 14 return {y: b};
10 var result;
11 for (var i = 0; i < 2; i++) {
12 result = o.x + 3;
13 o = y;
14 }
15 return result;
16 } 15 }
17
18 f(); 16 f();
19 f(); 17 f();
20 %OptimizeFunctionOnNextCall(f); 18 %OptimizeFunctionOnNextCall(f);
21 assertEquals(3, f()); 19 f();
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