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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 --crankshaft |
6 | 6 |
7 function foo(a) { | 7 function foo(a) { |
8 var sum = 0; | 8 var sum = 0; |
9 for (var i = 0; i < 10; i++) { | 9 for (var i = 0; i < 10; i++) { |
10 sum += a[i]; | 10 sum += a[i]; |
11 | 11 |
12 if (i > 6) { | 12 if (i > 6) { |
13 sum -= a[i - 4]; | 13 sum -= a[i - 4]; |
14 sum -= a[i - 5]; | 14 sum -= a[i - 5]; |
15 } | 15 } |
16 } | 16 } |
17 return sum; | 17 return sum; |
18 } | 18 } |
19 | 19 |
20 var a = new Int32Array(10); | 20 var a = new Int32Array(10); |
21 | 21 |
22 foo(a); | 22 foo(a); |
23 foo(a); | 23 foo(a); |
24 %OptimizeFunctionOnNextCall(foo); | 24 %OptimizeFunctionOnNextCall(foo); |
25 foo(a); | 25 foo(a); |
26 %OptimizeFunctionOnNextCall(foo); | 26 %OptimizeFunctionOnNextCall(foo); |
27 foo(a); | 27 foo(a); |
28 assertOptimized(foo); | 28 assertOptimized(foo); |
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