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Fix slot buffers of abandoned evacuation candidates.

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R=vegorov@chromium.org
BUG=v8:1734
TEST=cctest/test-mark-compact/NoPromotion

Review URL: http://codereview.chromium.org/8051014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9454 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
mstarzinger@chromium.org 2011-09-27 13:35:04 +00:00
parent 27e1a8d414
commit a79d439586
1 changed files with 4 additions and 2 deletions
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6
src/mark-compact.cc
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@ -2690,8 +2690,10 @@ void MarkCompactCollector::EvacuatePages() {
// Without room for expansion evacuation is not guaranteed to succeed.
// Pessimistically abandon unevacuated pages.
for (int j = i; j < npages; j++) {
evacuation_candidates_[j]->ClearEvacuationCandidate();
evacuation_candidates_[j]->SetFlag(Page::RESCAN_ON_EVACUATION);
Page* page = evacuation_candidates_[j];
slots_buffer_allocator_.DeallocateChain(page->slots_buffer_address());
page->ClearEvacuationCandidate();
page->SetFlag(Page::RESCAN_ON_EVACUATION);
}
return;
}