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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 |
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28 // Flags: --allow-natives-syntax --smi-only-arrays --expose-gc | 28 // Flags: --allow-natives-syntax --smi-only-arrays --expose-gc |
29 // Flags: --track-allocation-sites --noalways-opt | 29 // Flags: --track-allocation-sites --noalways-opt |
30 | 30 |
31 // Test element kind of objects. | 31 // Test element kind of objects. |
32 // Since --smi-only-arrays affects builtins, its default setting at compile | 32 // Since --smi-only-arrays affects builtins, its default setting at compile |
33 // time sticks if built with snapshot. If --smi-only-arrays is deactivated | 33 // time sticks if built with snapshot. If --smi-only-arrays is deactivated |
34 // by default, only a no-snapshot build actually has smi-only arrays enabled | 34 // by default, only a no-snapshot build actually has smi-only arrays enabled |
35 // in this test case. Depending on whether smi-only arrays are actually | 35 // in this test case. Depending on whether smi-only arrays are actually |
36 // enabled, this test takes the appropriate code path to check smi-only arrays. | 36 // enabled, this test takes the appropriate code path to check smi-only arrays. |
37 | 37 |
38 // Reset the GC stress mode to be off. Needed because AllocationMementos only | |
39 // live for one gc, so a gc that happens in certain fragile areas of the test | |
40 // can break assumptions. | |
41 %SetFlags("--gc-interval=-1") | |
Hannes Payer (out of office)
2013/09/19 12:53:36
Can you try to set the flag in the header of the t
mvstanton
2013/09/19 13:10:35
sadly no due to ordering.
| |
42 | |
38 // support_smi_only_arrays = %HasFastSmiElements(new Array(1,2,3,4,5,6,7,8)); | 43 // support_smi_only_arrays = %HasFastSmiElements(new Array(1,2,3,4,5,6,7,8)); |
39 support_smi_only_arrays = true; | 44 support_smi_only_arrays = true; |
40 | 45 |
41 if (support_smi_only_arrays) { | 46 if (support_smi_only_arrays) { |
42 print("Tests include smi-only arrays."); | 47 print("Tests include smi-only arrays."); |
43 } else { | 48 } else { |
44 print("Tests do NOT include smi-only arrays."); | 49 print("Tests do NOT include smi-only arrays."); |
45 } | 50 } |
46 | 51 |
47 var elements_kind = { | 52 var elements_kind = { |
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373 %ClearFunctionTypeFeedback(instanceof_check); | 378 %ClearFunctionTypeFeedback(instanceof_check); |
374 instanceof_check(Array); | 379 instanceof_check(Array); |
375 instanceof_check(Array); | 380 instanceof_check(Array); |
376 %OptimizeFunctionOnNextCall(instanceof_check); | 381 %OptimizeFunctionOnNextCall(instanceof_check); |
377 instanceof_check(Array); | 382 instanceof_check(Array); |
378 assertOptimized(instanceof_check); | 383 assertOptimized(instanceof_check); |
379 | 384 |
380 instanceof_check(realmBArray); | 385 instanceof_check(realmBArray); |
381 assertUnoptimized(instanceof_check); | 386 assertUnoptimized(instanceof_check); |
382 } | 387 } |
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