From ad477f3fae53d1aadabf96fd14abaa31f4025dc5 Mon Sep 17 00:00:00 2001 From: "yangguo@chromium.org" Date: Tue, 24 Sep 2013 13:39:06 +0000 Subject: [PATCH] Flush recompile jobs on last-resort GC. R=hpayer@chromium.org BUG= Review URL: https://codereview.chromium.org/24145011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16922 ce2b1a6d-e550-0410-aec6-3dcde31c8c00 --- src/heap.cc | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/heap.cc b/src/heap.cc index 38a5dee..7b9f0d5 100644 --- a/src/heap.cc +++ b/src/heap.cc @@ -608,6 +608,11 @@ void Heap::CollectAllAvailableGarbage(const char* gc_reason) { // Note: as weak callbacks can execute arbitrary code, we cannot // hope that eventually there will be no weak callbacks invocations. // Therefore stop recollecting after several attempts. + if (FLAG_concurrent_recompilation) { + // The optimizing compiler may be unnecessarily holding on to memory. + DisallowHeapAllocation no_recursive_gc; + isolate()->optimizing_compiler_thread()->Flush(); + } mark_compact_collector()->SetFlags(kMakeHeapIterableMask | kReduceMemoryFootprintMask); isolate_->compilation_cache()->Clear(); -- 2.7.4