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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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353 %ClearFunctionFeedback(instanceof_check); | 353 %ClearFunctionFeedback(instanceof_check); |
354 instanceof_check(Array); | 354 instanceof_check(Array); |
355 instanceof_check(Array); | 355 instanceof_check(Array); |
356 %OptimizeFunctionOnNextCall(instanceof_check); | 356 %OptimizeFunctionOnNextCall(instanceof_check); |
357 instanceof_check(Array); | 357 instanceof_check(Array); |
358 assertOptimized(instanceof_check); | 358 assertOptimized(instanceof_check); |
359 | 359 |
360 instanceof_check(realmBArray); | 360 instanceof_check(realmBArray); |
361 assertUnoptimized(instanceof_check); | 361 assertUnoptimized(instanceof_check); |
362 | 362 |
| 363 // Perform a gc because without it the test below can experience an |
| 364 // allocation failure at an inconvenient point. Allocation mementos get |
| 365 // cleared on gc, and they can't deliver elements kind feedback when that |
| 366 // happens. |
| 367 gc(); |
| 368 |
363 // Case: make sure nested arrays benefit from allocation site feedback as | 369 // Case: make sure nested arrays benefit from allocation site feedback as |
364 // well. | 370 // well. |
365 (function() { | 371 (function() { |
366 // Make sure we handle nested arrays | 372 // Make sure we handle nested arrays |
367 function get_nested_literal() { | 373 function get_nested_literal() { |
368 var literal = [[1,2,3,4], [2], [3]]; | 374 var literal = [[1,2,3,4], [2], [3]]; |
369 return literal; | 375 return literal; |
370 } | 376 } |
371 | 377 |
372 obj = get_nested_literal(); | 378 obj = get_nested_literal(); |
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483 var a = make(); | 489 var a = make(); |
484 assertKind(elements_kind.fast_smi_only, a); | 490 assertKind(elements_kind.fast_smi_only, a); |
485 | 491 |
486 // Make the keyed store ic go generic. | 492 // Make the keyed store ic go generic. |
487 foo("howdy", 1); | 493 foo("howdy", 1); |
488 foo(a, 3.5); | 494 foo(a, 3.5); |
489 | 495 |
490 var b = make(); | 496 var b = make(); |
491 assertKind(elements_kind.fast_double, b); | 497 assertKind(elements_kind.fast_double, b); |
492 })(); | 498 })(); |
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