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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 // Test correctness of side effects tracking used by load to load forwarding. | 4 // Test correctness of side effects tracking used by load to load forwarding. |
5 | 5 |
6 // VMOptions=--optimization-counter-threshold=10 --no-background-compilation | 6 // VMOptions=--optimization-counter-threshold=10 --no-background-compilation |
7 | 7 |
8 import "package:expect/expect.dart"; | 8 import "package:expect/expect.dart"; |
9 | 9 |
10 class C { | 10 class C { |
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58 } | 58 } |
59 a.x = b + 1.0; | 59 a.x = b + 1.0; |
60 return a.x; | 60 return a.x; |
61 } | 61 } |
62 | 62 |
63 test_with_context() { | 63 test_with_context() { |
64 f(a) { | 64 f(a) { |
65 var b = a + 1; | 65 var b = a + 1; |
66 return (() => b + 1)(); | 66 return (() => b + 1)(); |
67 } | 67 } |
| 68 |
68 for (var i = 0; i < 100000; i++) f(42); | 69 for (var i = 0; i < 100000; i++) f(42); |
69 Expect.equals(44, f(42)); | 70 Expect.equals(44, f(42)); |
70 } | 71 } |
71 | 72 |
72 test_with_instance() { | 73 test_with_instance() { |
73 for (var i = 0; i < 20; i++) Expect.equals(43, s1(new C())); | 74 for (var i = 0; i < 20; i++) Expect.equals(43, s1(new C())); |
74 for (var i = 0; i < 20; i++) Expect.equals(43, s1a(new C())); | 75 for (var i = 0; i < 20; i++) Expect.equals(43, s1a(new C())); |
75 for (var i = 0; i < 20; i++) Expect.equals(123, s2().z); | 76 for (var i = 0; i < 20; i++) Expect.equals(123, s2().z); |
76 for (var i = 0; i < 20; i++) Expect.equals(0, s3(new C(), i)); | 77 for (var i = 0; i < 20; i++) Expect.equals(0, s3(new C(), i)); |
77 for (var i = 0; i < 20; i++) Expect.equals(i + 1.0, s4(new D(), i)); | 78 for (var i = 0; i < 20; i++) Expect.equals(i + 1.0, s4(new D(), i)); |
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113 test_with_static() { | 114 test_with_static() { |
114 for (var i = 0; i < 20; i++) Expect.equals(i + 1, static1(i)); | 115 for (var i = 0; i < 20; i++) Expect.equals(i + 1, static1(i)); |
115 } | 116 } |
116 | 117 |
117 main() { | 118 main() { |
118 test_with_instance(); | 119 test_with_instance(); |
119 test_with_array(); | 120 test_with_array(); |
120 test_with_context(); | 121 test_with_context(); |
121 test_with_static(); | 122 test_with_static(); |
122 } | 123 } |
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