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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: --mark-shared-functions-for-tier-up --allow-natives-syntax --ignition-
staging --no-turbo | 5 // Flags: --mark-shared-functions-for-tier-up --allow-natives-syntax |
| 6 // Flags: --ignition-staging --no-turbo |
| 7 // Flags: --crankshaft --no-always-opt |
6 | 8 |
7 (function() { | 9 (function() { |
8 var sum = 0; | 10 var sum = 0; |
9 var i = 0; | 11 var i = 0; |
10 for (var i = 0; i < 5; ++i) { | 12 for (var i = 0; i < 5; ++i) { |
11 var f = function(x) { | 13 var f = function(x) { |
12 return 2 * x; | 14 return 2 * x; |
13 } | 15 } |
14 sum += f(i); | 16 sum += f(i); |
15 | 17 |
(...skipping 16 matching lines...) Expand all Loading... |
32 assertEquals(2, %GetOptimizationStatus(f)); | 34 assertEquals(2, %GetOptimizationStatus(f)); |
33 | 35 |
34 // Run two more times (i = 2, 3), then tier-up to optimized. | 36 // Run two more times (i = 2, 3), then tier-up to optimized. |
35 %OptimizeFunctionOnNextCall(f); | 37 %OptimizeFunctionOnNextCall(f); |
36 } else if (i == 4) { | 38 } else if (i == 4) { |
37 // Tier-up at i = 4 should now go up to crankshaft. | 39 // Tier-up at i = 4 should now go up to crankshaft. |
38 assertEquals(1, %GetOptimizationStatus(f)); | 40 assertEquals(1, %GetOptimizationStatus(f)); |
39 } | 41 } |
40 } | 42 } |
41 })() | 43 })() |
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