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Add a check that we make progress during incremental marking

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BUG=381820
R=hpayer@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/382463002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22294 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
jochen@chromium.org 2014-07-09 09:16:54 +00:00
parent ae6496e6ea
commit 2200522271
1 changed files with 4 additions and 1 deletions
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5
src/incremental-marking.cc
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@ -699,7 +699,10 @@ void IncrementalMarking::ProcessMarkingDeque(intptr_t bytes_to_process) {
int size = obj->SizeFromMap(map);
unscanned_bytes_of_large_object_ = 0;
VisitObject(map, obj, size);
bytes_to_process -= (size - unscanned_bytes_of_large_object_);
int delta = (size - unscanned_bytes_of_large_object_);
// TODO(jochen): remove after http://crbug.com/381820 is resolved.
CHECK_LT(0, delta);
bytes_to_process -= delta;
}
}