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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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2491 v8::Context::GetCurrent()->Global()->Set(v8_str("fun2"), fun2); | 2491 v8::Context::GetCurrent()->Global()->Set(v8_str("fun2"), fun2); |
2492 CompileRun("function f(a, b) { a(); b(); } f(fun1, fun2);"); | 2492 CompileRun("function f(a, b) { a(); b(); } f(fun1, fun2);"); |
2493 Handle<JSFunction> f = | 2493 Handle<JSFunction> f = |
2494 v8::Utils::OpenHandle( | 2494 v8::Utils::OpenHandle( |
2495 *v8::Handle<v8::Function>::Cast( | 2495 *v8::Handle<v8::Function>::Cast( |
2496 v8::Context::GetCurrent()->Global()->Get(v8_str("f")))); | 2496 v8::Context::GetCurrent()->Global()->Get(v8_str("f")))); |
2497 Handle<TypeFeedbackCells> cells(TypeFeedbackInfo::cast( | 2497 Handle<TypeFeedbackCells> cells(TypeFeedbackInfo::cast( |
2498 f->shared()->code()->type_feedback_info())->type_feedback_cells()); | 2498 f->shared()->code()->type_feedback_info())->type_feedback_cells()); |
2499 | 2499 |
2500 CHECK_EQ(2, cells->CellCount()); | 2500 CHECK_EQ(2, cells->CellCount()); |
2501 CHECK(cells->Cell(0)->value()->IsJSFunction()); | 2501 CHECK(cells->GetCell(0)->value()->IsJSFunction()); |
2502 CHECK(cells->Cell(1)->value()->IsJSFunction()); | 2502 CHECK(cells->GetCell(1)->value()->IsJSFunction()); |
2503 | 2503 |
2504 SimulateIncrementalMarking(); | 2504 SimulateIncrementalMarking(); |
2505 HEAP->CollectAllGarbage(Heap::kNoGCFlags); | 2505 HEAP->CollectAllGarbage(Heap::kNoGCFlags); |
2506 | 2506 |
2507 CHECK_EQ(2, cells->CellCount()); | 2507 CHECK_EQ(2, cells->CellCount()); |
2508 CHECK(cells->Cell(0)->value()->IsTheHole()); | 2508 CHECK(cells->GetCell(0)->value()->IsTheHole()); |
2509 CHECK(cells->Cell(1)->value()->IsTheHole()); | 2509 CHECK(cells->GetCell(1)->value()->IsTheHole()); |
2510 } | 2510 } |
2511 | 2511 |
2512 | 2512 |
2513 static Code* FindFirstIC(Code* code, Code::Kind kind) { | 2513 static Code* FindFirstIC(Code* code, Code::Kind kind) { |
2514 int mask = RelocInfo::ModeMask(RelocInfo::CODE_TARGET) | | 2514 int mask = RelocInfo::ModeMask(RelocInfo::CODE_TARGET) | |
2515 RelocInfo::ModeMask(RelocInfo::CONSTRUCT_CALL) | | 2515 RelocInfo::ModeMask(RelocInfo::CONSTRUCT_CALL) | |
2516 RelocInfo::ModeMask(RelocInfo::CODE_TARGET_WITH_ID) | | 2516 RelocInfo::ModeMask(RelocInfo::CODE_TARGET_WITH_ID) | |
2517 RelocInfo::ModeMask(RelocInfo::CODE_TARGET_CONTEXT); | 2517 RelocInfo::ModeMask(RelocInfo::CODE_TARGET_CONTEXT); |
2518 for (RelocIterator it(code, mask); !it.done(); it.next()) { | 2518 for (RelocIterator it(code, mask); !it.done(); it.next()) { |
2519 RelocInfo* info = it.rinfo(); | 2519 RelocInfo* info = it.rinfo(); |
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3171 " var a = new Array(n);" | 3171 " var a = new Array(n);" |
3172 " for (var i = 0; i < n; i += 100) a[i] = i;" | 3172 " for (var i = 0; i < n; i += 100) a[i] = i;" |
3173 "};" | 3173 "};" |
3174 "f(10 * 1024 * 1024);"); | 3174 "f(10 * 1024 * 1024);"); |
3175 IncrementalMarking* marking = HEAP->incremental_marking(); | 3175 IncrementalMarking* marking = HEAP->incremental_marking(); |
3176 if (marking->IsStopped()) marking->Start(); | 3176 if (marking->IsStopped()) marking->Start(); |
3177 // This big step should be sufficient to mark the whole array. | 3177 // This big step should be sufficient to mark the whole array. |
3178 marking->Step(100 * MB, IncrementalMarking::NO_GC_VIA_STACK_GUARD); | 3178 marking->Step(100 * MB, IncrementalMarking::NO_GC_VIA_STACK_GUARD); |
3179 ASSERT(marking->IsComplete()); | 3179 ASSERT(marking->IsComplete()); |
3180 } | 3180 } |
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