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Issue 339583003: Do not eliminate bounds checks for "<const> - x". (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 x = {}; 7 function f(x) {
8 8 var a = [1, 2];
9 function f(a) { 9 a[x];
10 a[200000000] = x; 10 return a[0 - x];
11 } 11 }
12 12
13 f(new Array(100000)); 13 f(0);
14 f([]); 14 f(0);
15 %OptimizeFunctionOnNextCall(f); 15 %OptimizeFunctionOnNextCall(f);
16 f([]); 16 assertEquals(undefined, f(1));
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