From 3f3f958c14cf4e963a73d6f037ac381c77fe78bb Mon Sep 17 00:00:00 2001
From: isaacs <i@izs.me>
Date: Tue, 15 May 2012 19:53:16 -0700
Subject: Upgrade V8 to 3.11.1

---
 deps/v8/src/profile-generator-inl.h | 49 +++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)

(limited to 'deps/v8/src/profile-generator-inl.h')

diff --git a/deps/v8/src/profile-generator-inl.h b/deps/v8/src/profile-generator-inl.h
index 65369befd..9afc52fa0 100644
--- a/deps/v8/src/profile-generator-inl.h
+++ b/deps/v8/src/profile-generator-inl.h
@@ -95,6 +95,55 @@ CodeEntry* ProfileGenerator::EntryForVMState(StateTag tag) {
 }
 
 
+HeapEntry* HeapGraphEdge::from() const {
+  return &snapshot()->entries()[from_index_];
+}
+
+
+HeapSnapshot* HeapGraphEdge::snapshot() const {
+  return to_entry_->snapshot();
+}
+
+
+int HeapEntry::index() const {
+  return static_cast<int>(this - &snapshot_->entries().first());
+}
+
+
+int HeapEntry::set_children_index(int index) {
+  children_index_ = index;
+  int next_index = index + children_count_;
+  children_count_ = 0;
+  return next_index;
+}
+
+
+int HeapEntry::set_retainers_index(int index) {
+  retainers_index_ = index;
+  int next_index = index + retainers_count_;
+  retainers_count_ = 0;
+  return next_index;
+}
+
+
+HeapGraphEdge** HeapEntry::children_arr() {
+  ASSERT(children_index_ >= 0);
+  return &snapshot_->children()[children_index_];
+}
+
+
+HeapGraphEdge** HeapEntry::retainers_arr() {
+  ASSERT(retainers_index_ >= 0);
+  return &snapshot_->retainers()[retainers_index_];
+}
+
+
+HeapEntry* HeapEntry::dominator() const {
+  ASSERT(dominator_ >= 0);
+  return &snapshot_->entries()[dominator_];
+}
+
+
 SnapshotObjectId HeapObjectsMap::GetNthGcSubrootId(int delta) {
   return kGcRootsFirstSubrootId + delta * kObjectIdStep;
 }
-- 
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