OLD | NEW |
1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
(...skipping 22 matching lines...) Expand all Loading... |
33 // end up going generic. | 33 // end up going generic. |
34 // Flags: --stress-runs=2 | 34 // Flags: --stress-runs=2 |
35 | 35 |
36 // Test element kind of objects. | 36 // Test element kind of objects. |
37 // Since --smi-only-arrays affects builtins, its default setting at compile | 37 // Since --smi-only-arrays affects builtins, its default setting at compile |
38 // time sticks if built with snapshot. If --smi-only-arrays is deactivated | 38 // time sticks if built with snapshot. If --smi-only-arrays is deactivated |
39 // by default, only a no-snapshot build actually has smi-only arrays enabled | 39 // by default, only a no-snapshot build actually has smi-only arrays enabled |
40 // in this test case. Depending on whether smi-only arrays are actually | 40 // in this test case. Depending on whether smi-only arrays are actually |
41 // enabled, this test takes the appropriate code path to check smi-only arrays. | 41 // enabled, this test takes the appropriate code path to check smi-only arrays. |
42 | 42 |
| 43 // Reset the GC stress mode to be off. Needed because AllocationMementos only |
| 44 // live for one gc, so a gc that happens in certain fragile areas of the test |
| 45 // can break assumptions. |
| 46 %SetFlags("--gc-interval=-1") |
| 47 |
43 support_smi_only_arrays = %HasFastSmiElements(new Array(1,2,3,4,5,6,7,8)); | 48 support_smi_only_arrays = %HasFastSmiElements(new Array(1,2,3,4,5,6,7,8)); |
44 | 49 |
45 if (support_smi_only_arrays) { | 50 if (support_smi_only_arrays) { |
46 print("Tests include smi-only arrays."); | 51 print("Tests include smi-only arrays."); |
47 } else { | 52 } else { |
48 print("Tests do NOT include smi-only arrays."); | 53 print("Tests do NOT include smi-only arrays."); |
49 } | 54 } |
50 | 55 |
51 var elements_kind = { | 56 var elements_kind = { |
52 fast_smi_only : 'fast smi only elements', | 57 fast_smi_only : 'fast smi only elements', |
(...skipping 93 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
146 | 151 |
147 smis = construct_smis(); | 152 smis = construct_smis(); |
148 doubles = construct_doubles(); | 153 doubles = construct_doubles(); |
149 convert_mixed(smis, 1, elements_kind.fast); | 154 convert_mixed(smis, 1, elements_kind.fast); |
150 convert_mixed(doubles, 1, elements_kind.fast); | 155 convert_mixed(doubles, 1, elements_kind.fast); |
151 assertTrue(%HaveSameMap(smis, doubles)); | 156 assertTrue(%HaveSameMap(smis, doubles)); |
152 } | 157 } |
153 | 158 |
154 // Throw away type information in the ICs for next stress run. | 159 // Throw away type information in the ICs for next stress run. |
155 gc(); | 160 gc(); |
OLD | NEW |