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1 // Copyright 2016 the V8 project authors. All rights reserved. | 1 // Copyright 2016 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 --no-always-opt | 5 // Flags: --allow-natives-syntax |
6 | |
7 assertFalse(isAlwaysOptimize()); | |
8 | 6 |
9 var s = "12345"; | 7 var s = "12345"; |
10 | 8 |
11 (function() { | 9 (function() { |
12 function foo() { return s[5]; } | 10 function foo() { return s[5]; } |
13 | 11 |
14 foo(); | 12 foo(); |
15 foo(); | 13 foo(); |
16 %OptimizeFunctionOnNextCall(foo); | 14 %OptimizeFunctionOnNextCall(foo); |
17 foo(); | 15 foo(); |
18 %OptimizeFunctionOnNextCall(foo); | 16 %OptimizeFunctionOnNextCall(foo); |
19 foo(); | 17 foo(); |
20 assertOptimized(foo); | 18 assertOptimized(foo); |
21 })(); | 19 })(); |
22 | 20 |
23 (function() { | 21 (function() { |
24 function foo(i) { return s[i]; } | 22 function foo(i) { return s[i]; } |
25 | 23 |
26 foo(0); | 24 foo(0); |
27 foo(1); | 25 foo(1); |
28 %OptimizeFunctionOnNextCall(foo); | 26 %OptimizeFunctionOnNextCall(foo); |
29 foo(5); | 27 foo(5); |
30 %OptimizeFunctionOnNextCall(foo); | 28 %OptimizeFunctionOnNextCall(foo); |
31 foo(5); | 29 foo(5); |
32 assertOptimized(foo); | 30 assertOptimized(foo); |
33 })(); | 31 })(); |
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